https://scdrilltech.com/ Field engineering on solids control, drilling fluids and drilling-waste management — from 26+ years on the rig. en Tue, 23 Jun 2026 09:00:00 +0000 https://scdrilltech.com/success-stories.html https://scdrilltech.com/success-stories.html Success Stories Tue, 23 Jun 2026 10:00:00 +0000 Real SC DrillTech engineering engagements across the region — independent solids-control and mud-system evaluations on 31 drilling rigs in Iraq (8 rigs), Saudi Arabia (20-rig fleet), the UAE (2 rigs) and Oman (1 rig): shaker G-force, screen life, dilution, barite, centrifuge, desander/desilter and mud-system findings, each delivered as a technical report with analysis, observations and ranked recommendations. https://scdrilltech.com/engineering-services.html https://scdrilltech.com/engineering-services.html Engineering Services Tue, 23 Jun 2026 09:30:00 +0000 Independent rig solids-control, mud-system and drilling-waste evaluation from SC DrillTech. Vendor-neutral engineering decisions — not reports — that cut dilution, barite and waste cost, resolve chronic failures, and protect equipment spend. 26+ years across the GCC/MENA. https://scdrilltech.com/mud-plants-and-bulk-systems.html https://scdrilltech.com/mud-plants-and-bulk-systems.html Mud Plants & Bulk Tue, 23 Jun 2026 09:00:00 +0000 The complete SC DrillTech guide to liquid mud plants and bulk-handling systems: storage, mixing, bulk handling, transfer, reconditioning, slops, quality, HSE, engineering and troubleshooting — 41 in-depth articles, organised. https://scdrilltech.com/articles/inside-a-liquid-mud-plant.html https://scdrilltech.com/articles/inside-a-liquid-mud-plant.html Mud Plants & Bulk Tue, 23 Jun 2026 08:58:00 +0000 A map of the liquid mud plant (LMP): the bulk-silo side, the mixing system, the segregated storage tank farm, vessel transfer, and the reconditioning loop that turns used mud back into inventory — an industrial supply-base facility, not a scaled-up rig system. https://scdrilltech.com/articles/what-a-mud-plant-does-vs-the-rig.html https://scdrilltech.com/articles/what-a-mud-plant-does-vs-the-rig.html Mud Plants & Bulk Tue, 23 Jun 2026 08:56:00 +0000 Why drilling-fluid operations are centralised at a liquid mud plant rather than handled at each rig: fleet-scale bulk storage and mixing, fluid reconditioning, strict segregation, inventory buffering and the economics that a rig site cannot match. https://scdrilltech.com/articles/the-supply-base-and-offshore-logistics.html https://scdrilltech.com/articles/the-supply-base-and-offshore-logistics.html Mud Plants & Bulk Tue, 23 Jun 2026 08:54:00 +0000 How a liquid mud plant fits the offshore supply base: the flow of bulk and fluids between shore and rig, supply-vessel scheduling and weather windows, cranes and quayside handling, back-loading of returns and waste, and the planning that keeps rigs supplied. https://scdrilltech.com/articles/mud-plant-layout-and-plot-plan.html https://scdrilltech.com/articles/mud-plant-layout-and-plot-plan.html Mud Plants & Bulk Tue, 23 Jun 2026 08:52:00 +0000 How a liquid mud plant is zoned and laid out: the plot plan that separates bulk, mixing, storage, transfer and reconditioning, design around material flow, hazardous-area classification, drainage and containment falls, and access for operations, firefighting and escape. https://scdrilltech.com/articles/storage-tank-farm-and-segregation.html https://scdrilltech.com/articles/storage-tank-farm-and-segregation.html Mud Plants & Bulk Tue, 23 Jun 2026 08:50:00 +0000 How a mud plant stores finished and in-process fluids: the segregated tank farm with dedicated tanks, lines and pumps per fluid family, continuous agitation to hold solids, suction and sampling design, and the secondary containment that keeps every system clean and contained. https://scdrilltech.com/articles/agitation-and-keeping-mud-uniform.html https://scdrilltech.com/articles/agitation-and-keeping-mud-uniform.html Mud Plants & Bulk Tue, 23 Jun 2026 08:48:00 +0000 Why stored drilling mud must be continuously agitated: the physics of barite settling, agitator sizing and coverage for the full tank, the role of low-shear-rate viscosity and gels, recirculation and roll-over of idle tanks, and the link to barite sag. https://scdrilltech.com/articles/base-oil-and-brine-storage.html https://scdrilltech.com/articles/base-oil-and-brine-storage.html Mud Plants & Bulk Tue, 23 Jun 2026 08:46:00 +0000 How a mud plant stores base oil and clear brines: hydrocarbon vapour, flash point and fire control for base oil; clarity (NTU), crystallisation temperature and heating for brines; divalent-brine handling; and why both demand strict segregation and cleanliness. https://scdrilltech.com/articles/mixing-and-shearing-system.html https://scdrilltech.com/articles/mixing-and-shearing-system.html Mud Plants & Bulk Tue, 23 Jun 2026 08:44:00 +0000 How a mud plant mixes and shears drilling fluid: jet hoppers and eductors for wetting and dispersing additives, shear pumps and high-shear devices for hydrating polymers and clays, additive order and yield, and circulation to a homogeneous batch. https://scdrilltech.com/articles/jet-hoppers-and-eductors.html https://scdrilltech.com/articles/jet-hoppers-and-eductors.html Mud Plants & Bulk Tue, 23 Jun 2026 08:42:00 +0000 How jet hoppers and eductors disperse additives into drilling fluid: the venturi principle and the suction it creates, why on-entry wetting beats surface dumping, matching feed rate to liquid flow, bridging and wear, and how hoppers fit the plant's mixing system. https://scdrilltech.com/articles/building-and-weighting-a-mud-system.html https://scdrilltech.com/articles/building-and-weighting-a-mud-system.html Mud Plants & Bulk Tue, 23 Jun 2026 08:40:00 +0000 How a mud plant builds and weights a drilling-fluid system: starting from base fluid, adding and shearing additives in order, weighting with barite by mass through the load-cell weigh system, controlling the effect of solids on density, and confirming the build against the recipe. https://scdrilltech.com/articles/bulk-silo-systems.html https://scdrilltech.com/articles/bulk-silo-systems.html Mud Plants & Bulk Tue, 23 Jun 2026 08:38:00 +0000 How a mud plant stores and meters dry bulk: the pressure silo and aerated cone, the rotary airlock, dense-phase conveying, the bin-vent and baghouse that keep it dust-free, and the load-cell weigh hopper that makes a weight-up repeatable. https://scdrilltech.com/articles/pneumatic-conveying-and-weighing.html https://scdrilltech.com/articles/pneumatic-conveying-and-weighing.html Mud Plants & Bulk Tue, 23 Jun 2026 08:36:00 +0000 How a mud plant conveys and weighs dry bulk: dense-phase versus dilute-phase pneumatic conveying, rotary airlocks and blowers, line velocity and wear, load-cell weighing by gain- or loss-in-weight, and the interlocked control that delivers an exact mass of barite. https://scdrilltech.com/articles/dust-collection-and-control.html https://scdrilltech.com/articles/dust-collection-and-control.html Mud Plants & Bulk Tue, 23 Jun 2026 08:34:00 +0000 How a mud plant controls dust: bin vents on silos, central baghouses and filter-receivers with pulse-jet cleaning, why dust control protects both product and respiratory health, differential-pressure monitoring, and reclaim of captured fines. https://scdrilltech.com/articles/barite-and-bentonite-handling.html https://scdrilltech.com/articles/barite-and-bentonite-handling.html Mud Plants & Bulk Tue, 23 Jun 2026 08:32:00 +0000 How a mud plant handles barite and bentonite: bulk receipt and silo storage, the cohesive flow and moisture sensitivity of each powder, fluidised cones and conveying, accurate mass delivery to mixing, and dust control throughout. https://scdrilltech.com/articles/bulk-transfer-to-from-vessels.html https://scdrilltech.com/articles/bulk-transfer-to-from-vessels.html Mud Plants & Bulk Tue, 23 Jun 2026 08:30:00 +0000 How dry bulk is transferred between a mud plant and a supply vessel: dense-phase conveying for loading and back-loading, sender/pressure-pot operation, the pressure and tank-venting that set the rate, segregation and dust control, and ship-shore discipline. https://scdrilltech.com/articles/liquid-mud-transfer-operations.html https://scdrilltech.com/articles/liquid-mud-transfer-operations.html Mud Plants & Bulk Tue, 23 Jun 2026 08:28:00 +0000 How a mud plant moves liquid fluids in operation: tank-to-tank and tank-to-vessel transfers, routing through manifolds with double-block-and-bleed where needed, matching pump and receiving-tank capacity, the order of operations, and segregation and flushing that keep transfers clean. https://scdrilltech.com/articles/vacuum-units-and-recovery.html https://scdrilltech.com/articles/vacuum-units-and-recovery.html Mud Plants & Bulk Tue, 23 Jun 2026 08:26:00 +0000 How a mud plant recovers spilled and residual fluid: vacuum units that lift dirty fluid from sumps, drip trays, bunds and tank bottoms, where recovered fluid is routed, the role in spill response, and why recovery protects housekeeping and the environment. https://scdrilltech.com/articles/ship-shore-transfer-operations.html https://scdrilltech.com/articles/ship-shore-transfer-operations.html Mud Plants & Bulk Tue, 23 Jun 2026 08:24:00 +0000 How fluids and bulk are transferred between a mud plant and a supply vessel: the ship-shore checklist, agreed rates and continuous communication, emergency shutdown, weather and sea-state limits, and the tank-cleanliness checks that prevent contamination. https://scdrilltech.com/articles/transfer-line-cleaning-and-pigging.html https://scdrilltech.com/articles/transfer-line-cleaning-and-pigging.html Mud Plants & Bulk Tue, 23 Jun 2026 08:22:00 +0000 How a mud plant clears transfer lines between fluids: why the heel contaminates the next system, flushing with base or next fluid, pigging longer runs to recover product, where the displaced fluid goes, and line cleaning as the key defence against cross-contamination. https://scdrilltech.com/articles/reconditioning-returned-mud.html https://scdrilltech.com/articles/reconditioning-returned-mud.html Mud Plants & Bulk Tue, 23 Jun 2026 08:20:00 +0000 How a mud plant reconditions mud returned from the well: removing accumulated low-gravity drilled solids by shakers and centrifuges, adjusting density, rheology and chemistry back to specification, segregating by system, and returning fluid to inventory instead of discarding it. https://scdrilltech.com/articles/solids-removal-at-the-plant.html https://scdrilltech.com/articles/solids-removal-at-the-plant.html Mud Plants & Bulk Tue, 23 Jun 2026 08:18:00 +0000 How a mud plant removes drilled solids from returned fluid: shale shakers for the coarse cut and decanter centrifuges for the fine cut and barite recovery, why base-side solids control matters, tuning the cut, and feeding reconditioning. https://scdrilltech.com/articles/slops-collection-and-segregation.html https://scdrilltech.com/articles/slops-collection-and-segregation.html Mud Plants & Bulk Tue, 23 Jun 2026 08:16:00 +0000 How a mud plant collects and segregates slops: capturing line flushes, sump and bund recoveries, wash-water and off-spec fluid, keeping oily and water-based slops strictly apart, and routing each stream to recovery or disposal. https://scdrilltech.com/articles/drilling-waste-at-the-supply-base.html https://scdrilltech.com/articles/drilling-waste-at-the-supply-base.html Mud Plants & Bulk Tue, 23 Jun 2026 08:14:00 +0000 How drilling waste is handled at the supply base: receiving back-loaded cuttings and waste fluid, treatment and disposal routes including thermal desorption and stabilisation, environmental compliance and tracking, and how base-side waste management ties into the mud plant. https://scdrilltech.com/articles/wash-water-and-effluent-management.html https://scdrilltech.com/articles/wash-water-and-effluent-management.html Mud Plants & Bulk Tue, 23 Jun 2026 08:12:00 +0000 How a mud plant manages wash water and effluent: capturing deck and equipment wash-down, separating oil and solids by interception, settling and filtration, treating water to discharge limits or for reuse, and meeting environmental compliance. https://scdrilltech.com/articles/the-mud-plant-laboratory.html https://scdrilltech.com/articles/the-mud-plant-laboratory.html Mud Plants & Bulk Tue, 23 Jun 2026 08:10:00 +0000 What the mud plant laboratory does: the API RP 13B tests it runs — density, rheology, fluid loss, sand content, electrical stability, the retort — why standard methods matter, catching off-spec fluid before supply, and recording results for traceability. https://scdrilltech.com/articles/quality-control-before-supply.html https://scdrilltech.com/articles/quality-control-before-supply.html Mud Plants & Bulk Tue, 23 Jun 2026 08:08:00 +0000 How a mud plant assures quality before fluid leaves: confirming each batch against the recipe and specification, sampling the actual supplying tank including for sag, holding and correcting off-spec fluid, and the documentation that makes supplied fluid traceable. https://scdrilltech.com/articles/mud-plant-hse-and-hazardous-areas.html https://scdrilltech.com/articles/mud-plant-hse-and-hazardous-areas.html Mud Plants & Bulk Tue, 23 Jun 2026 08:06:00 +0000 The HSE essentials of a liquid mud plant: hazardous-area classification and ignition control around oil-based mud and base oil, dust and chemical exposure control, safe systems of work and permits, and emergency response designed in as a facility. https://scdrilltech.com/articles/spill-containment-and-environmental.html https://scdrilltech.com/articles/spill-containment-and-environmental.html Mud Plants & Bulk Tue, 23 Jun 2026 08:04:00 +0000 How a mud plant prevents and contains spills: bunding and secondary containment sized to a credible release, impermeable surfaces and graded falls, drainage to controlled points, rapid vacuum recovery, and keeping fluids — especially oil-based — inside the plant. https://scdrilltech.com/articles/confined-space-and-safe-handling.html https://scdrilltech.com/articles/confined-space-and-safe-handling.html Mud Plants & Bulk Tue, 23 Jun 2026 08:02:00 +0000 Two everyday mud-plant hazards: confined-space entry into tanks and silos with permits, isolation, atmosphere testing and standby; and safe handling of bulk and heavy loads with certified lifting and manual-handling controls. Why routine work needs the most discipline. https://scdrilltech.com/articles/tank-farm-design-and-bunding.html https://scdrilltech.com/articles/tank-farm-design-and-bunding.html Mud Plants & Bulk Tue, 23 Jun 2026 08:00:00 +0000 How a mud plant's storage tank farm is designed: vertical agitated tanks sized for turnover, strict segregation by fluid type, secondary containment and bunding, heating and venting, and the spacing and access that keep it safe and workable. https://scdrilltech.com/articles/piping-manifolds-and-hoses.html https://scdrilltech.com/articles/piping-manifolds-and-hoses.html Mud Plants & Bulk Tue, 23 Jun 2026 07:58:00 +0000 The fluid and bulk transfer network of a mud plant: dedicated piping per fluid, manifolds and valve headers for routing, colour-coded hoses and dry-break couplings, and the flushing and segregation discipline that prevents cross-contamination. https://scdrilltech.com/articles/pumps-and-pump-selection.html https://scdrilltech.com/articles/pumps-and-pump-selection.html Mud Plants & Bulk Tue, 23 Jun 2026 07:56:00 +0000 How a mud plant chooses pumps: centrifugal pumps for transfer and circulation, positive-displacement pumps for high-viscosity and metering duty, the NPSH, abrasion and shear considerations, and how to match the pump to the fluid. https://scdrilltech.com/articles/power-air-and-utilities.html https://scdrilltech.com/articles/power-air-and-utilities.html Mud Plants & Bulk Tue, 23 Jun 2026 07:54:00 +0000 The utilities behind a mud plant: electrical power and distribution to motors and agitators, compressed air for conveying and instruments, water and heating, hazardous-area ratings, and the redundancy that keeps storage agitated and transfer available. https://scdrilltech.com/articles/instrumentation-and-controls.html https://scdrilltech.com/articles/instrumentation-and-controls.html Mud Plants & Bulk Tue, 23 Jun 2026 07:52:00 +0000 How a mud plant measures and controls itself: load-cell weigh systems, level, density and pressure instruments, the conveying and batching controls with interlocks and ESD, and the integration that makes a weight-up repeatable and a transfer auditable. https://scdrilltech.com/articles/commissioning-and-installation.html https://scdrilltech.com/articles/commissioning-and-installation.html Mud Plants & Bulk Tue, 23 Jun 2026 07:50:00 +0000 What it takes to install and commission a liquid mud plant: civil and mechanical completion, pressure and function testing, load-cell calibration and conveying trials, and the staged commissioning that proves the plant before first mud. https://scdrilltech.com/articles/barite-sag-and-settling-in-storage.html https://scdrilltech.com/articles/barite-sag-and-settling-in-storage.html Mud Plants & Bulk Tue, 23 Jun 2026 07:48:00 +0000 Why barite settles in mud-plant storage and how to prevent it: the physics of sag in static and weakly agitated tanks, the symptoms in tank samples and supplied mud, and the fixes from agitation and turnover to fluid design. https://scdrilltech.com/articles/silo-bridging-and-conveying-faults.html https://scdrilltech.com/articles/silo-bridging-and-conveying-faults.html Mud Plants & Bulk Tue, 23 Jun 2026 07:46:00 +0000 The common dry-bulk faults in a mud plant: silo bridging and rat-holing, blocked or worn conveying lines, airlock leakage and lost pressure, and how aeration, dense-phase design and maintenance restore reliable flow. https://scdrilltech.com/articles/cross-contamination-between-fluids.html https://scdrilltech.com/articles/cross-contamination-between-fluids.html Mud Plants & Bulk Tue, 23 Jun 2026 07:44:00 +0000 How fluids get cross-contaminated in a mud plant — shared lines and pumps, residual heels, poor flushing, OBM in WBM and lost brine clarity — what it costs, and the segregation and procedures that keep systems clean. https://scdrilltech.com/articles/dust-and-emissions-problems.html https://scdrilltech.com/articles/dust-and-emissions-problems.html Mud Plants & Bulk Tue, 23 Jun 2026 07:42:00 +0000 Dust and emission faults at a mud plant: blinded or failed bin vents, baghouse problems, visible silo emissions during filling, the HSE and product-loss impact, and the maintenance that keeps the plant dust-tight. https://scdrilltech.com/articles/transfer-and-vessel-loading-problems.html https://scdrilltech.com/articles/transfer-and-vessel-loading-problems.html Mud Plants & Bulk Tue, 23 Jun 2026 07:40:00 +0000 What goes wrong during mud-plant to vessel transfer: slow or blocked bulk and liquid transfer, hose and coupling faults, ship-shore communication and ESD issues, spills and contamination, and the procedures that keep loading safe and fast. https://scdrilltech.com/articles/liquid-mud-plant-services.html https://scdrilltech.com/articles/liquid-mud-plant-services.html Mud Plants & Bulk Tue, 23 Jun 2026 07:38:00 +0000 Independent, vendor-neutral liquid mud plant audits and advisory from SC DrillTech: bulk handling, mixing, storage, transfer and reconditioning reviewed against how the plant should actually run, with a measured report you can act on. https://scdrilltech.com/articles/removal-efficiency.html https://scdrilltech.com/articles/removal-efficiency.html Solids Control Fri, 19 Jun 2026 09:00:00 +0000 Drilled-solids removal efficiency — written η (eta) — is the single most useful number in solids control. It answers the one question that quietly decides… https://scdrilltech.com/articles/hydrocyclone-feed-head.html https://scdrilltech.com/articles/hydrocyclone-feed-head.html Equipment Thu, 18 Jun 2026 09:00:00 +0000 Hydrocyclones — desanders and desilters — are the only major piece of solids-control equipment with no moving parts. They run entirely on geometry and… https://scdrilltech.com/articles/cutting-dilution-cost.html https://scdrilltech.com/articles/cutting-dilution-cost.html Economics Wed, 17 Jun 2026 09:00:00 +0000 Most solids-control losses are invisible because the system never stops running. Nothing trips, nothing leaks onto the deck — the dilution rate just sits… https://scdrilltech.com/articles/high-speed-dewatering-vs-barite-recovery.html https://scdrilltech.com/articles/high-speed-dewatering-vs-barite-recovery.html Centrifuge Tue, 16 Jun 2026 09:00:00 +0000 A decanting centrifuge is the most flexible machine on the solids-control train — and the most often mis-set. It can perform two almost opposite jobs, and… https://scdrilltech.com/articles/drilling-waste-management-mistakes.html https://scdrilltech.com/articles/drilling-waste-management-mistakes.html DWM Mon, 15 Jun 2026 09:00:00 +0000 Drilling waste management is where solids control meets the environment — and the budget. The hardware is well understood, yet the same avoidable mistakes… https://scdrilltech.com/articles/reading-a-shaker.html https://scdrilltech.com/articles/reading-a-shaker.html Method Sun, 14 Jun 2026 09:00:00 +0000 Pick a shaker screen by “mesh” alone and you are guessing. Mesh count never described what a screen actually does to the fluid, and two screens with the same… https://scdrilltech.com/articles/low-gravity-solids-and-dilution.html https://scdrilltech.com/articles/low-gravity-solids-and-dilution.html Drilling Fluids Sat, 13 Jun 2026 09:00:00 +0000 Every problem solids control exists to solve comes down to one quantity: low-gravity solids (LGS) — the drilled formation rock that ends up suspended in the… https://scdrilltech.com/articles/the-pit-train-in-order.html https://scdrilltech.com/articles/the-pit-train-in-order.html Equipment Fri, 12 Jun 2026 09:00:00 +0000 You can buy the best shakers, the sharpest cones and the biggest centrifuge on the market and still run a poor solids-control system — if they are plumbed in… https://scdrilltech.com/articles/cuttings-dryers.html https://scdrilltech.com/articles/cuttings-dryers.html DWM Thu, 11 Jun 2026 09:00:00 +0000 On an oil- or synthetic-based-mud well, the cuttings dryer is usually the single biggest lever on both fluid cost and waste volume. Every percent of fluid… https://scdrilltech.com/articles/drilling-waste-environmental-compliance.html https://scdrilltech.com/articles/drilling-waste-environmental-compliance.html Compliance Wed, 10 Jun 2026 09:00:00 +0000 Environmental compliance used to be paperwork the HSE department handled after the well was drilled. It isn’t any more. Discharge limits, zero-discharge… https://scdrilltech.com/articles/efficiency-that-keeps-the-bit-turning.html https://scdrilltech.com/articles/efficiency-that-keeps-the-bit-turning.html Performance Tue, 09 Jun 2026 09:00:00 +0000 Solids control is often filed under “cost centre” — equipment you run because you have to. That framing is backwards. A clean active system is one of the… https://scdrilltech.com/articles/the-history-of-solids-control.html https://scdrilltech.com/articles/the-history-of-solids-control.html History Mon, 08 Jun 2026 09:00:00 +0000 Most people assume solids control started on a drilling rig. It didn’t. The equipment standing on your shaker deck today is the end of a long chain of… https://scdrilltech.com/articles/why-centrifuges-fail.html https://scdrilltech.com/articles/why-centrifuges-fail.html Centrifuge Sun, 07 Jun 2026 09:00:00 +0000 The decanting centrifuge is the most capable machine on the solids-control train and the one most likely to be running hurt. It is the only stage that can… https://scdrilltech.com/articles/the-sand-content-test.html https://scdrilltech.com/articles/the-sand-content-test.html Method Sat, 06 Jun 2026 09:00:00 +0000 The sand content test is the cheapest, fastest measurement in the entire mud-check kit — a glass tube, a 200-mesh sieve, a wash bottle, and about five… https://scdrilltech.com/articles/marsh-funnel-viscosity.html https://scdrilltech.com/articles/marsh-funnel-viscosity.html Drilling Fluids Fri, 05 Jun 2026 09:00:00 +0000 The Marsh funnel is the most-used and most-misunderstood instrument on the rig. It is quick, rugged and needs no power, so it gets read every tour and quoted… https://scdrilltech.com/articles/shaker-motion-and-g-force.html https://scdrilltech.com/articles/shaker-motion-and-g-force.html Equipment Thu, 04 Jun 2026 09:00:00 +0000 Two shakers can carry identical API RP 13C screens and perform completely differently — because the screen only decides what size gets cut, while the… https://scdrilltech.com/articles/the-daily-solids-control-report.html https://scdrilltech.com/articles/the-daily-solids-control-report.html Method Wed, 03 Jun 2026 09:00:00 +0000 Most solids-control losses are invisible not because they are hard to see, but because no one is writing them down. A separation train can drift for an… https://scdrilltech.com/articles/desanders-and-desilters.html https://scdrilltech.com/articles/desanders-and-desilters.html Equipment Tue, 02 Jun 2026 09:00:00 +0000 Desanders and desilters are the same machine at two sizes. Both are banks of hydrocyclones — cones with no moving parts that separate purely on geometry and… https://scdrilltech.com/articles/the-degasser.html https://scdrilltech.com/articles/the-degasser.html Equipment Mon, 01 Jun 2026 09:00:00 +0000 Of all the equipment in the pit room, the degasser is the one most likely to be misunderstood as “a well-control tool that lives near solids… https://scdrilltech.com/articles/dewatering-chemistry.html https://scdrilltech.com/articles/dewatering-chemistry.html DWM Sun, 31 May 2026 09:00:00 +0000 A dewatering unit is only as good as the chemistry feeding it. The centrifuge, the filter press, the whole skid — none of them can capture the ultra-fine,… https://scdrilltech.com/articles/microns-mesh-and-cut-points.html https://scdrilltech.com/articles/microns-mesh-and-cut-points.html Method Sat, 30 May 2026 09:00:00 +0000 Strip solids control down to one sentence and it is this: sorting particles by size, and removing each one as early as the size allows. Every screen label,… https://scdrilltech.com/articles/tanks-agitation-and-turnover.html https://scdrilltech.com/articles/tanks-agitation-and-turnover.html Equipment Fri, 29 May 2026 09:00:00 +0000 Spend on the best shakers, cones and centrifuge on the market and you can still run a poor solids-control system — if the tanks behind them are arranged or… https://scdrilltech.com/articles/centrifuge-capacity-and-run-hours.html https://scdrilltech.com/articles/centrifuge-capacity-and-run-hours.html Centrifuge Thu, 28 May 2026 09:00:00 +0000 A decanting centrifuge that sits idle while dilution climbs is one of the most common and least-noticed losses in solids control. The machine is on the deck,… https://scdrilltech.com/articles/closed-loop-and-zero-discharge.html https://scdrilltech.com/articles/closed-loop-and-zero-discharge.html DWM Wed, 27 May 2026 09:00:00 +0000 A closed-loop system removes the one thing solids control has always quietly leaned on: the reserve pit. With no earthen pit to absorb mistakes, every barrel… https://scdrilltech.com/articles/mud-weight-barite-and-sag.html https://scdrilltech.com/articles/mud-weight-barite-and-sag.html Drilling Fluids Tue, 26 May 2026 09:00:00 +0000 Solids control spends most of its attention on the solids it wants out — but it has an equally important duty to protect the solid it wants to keep in :… https://scdrilltech.com/articles/retention-on-cuttings-roc.html https://scdrilltech.com/articles/retention-on-cuttings-roc.html Method Mon, 25 May 2026 09:00:00 +0000 Retention on cuttings (ROC) is the mass of fluid clinging to discharged solids after the separation train has done its work. On a non-aqueous well it is the… https://scdrilltech.com/articles/the-mud-cleaner.html https://scdrilltech.com/articles/the-mud-cleaner.html Equipment Sun, 24 May 2026 09:00:00 +0000 On a weighted mud, a bank of desilters becomes a liability: barite is ground to pass 200 mesh (~74 µm and finer), squarely in the desilter cut range. Run… https://scdrilltech.com/articles/cuttings-re-injection-cri.html https://scdrilltech.com/articles/cuttings-re-injection-cri.html DWM Sat, 23 May 2026 09:00:00 +0000 Cuttings re-injection (CRI) takes drilling waste, converts it into a pumpable slurry, and injects it under pressure into a permeable formation — either the… https://scdrilltech.com/articles/the-solids-control-rig-audit.html https://scdrilltech.com/articles/the-solids-control-rig-audit.html Method Fri, 22 May 2026 09:00:00 +0000 A solids-control audit is a systematic inspection of the entire surface separation train — equipment condition, settings, plumbing and operating data —… https://scdrilltech.com/articles/plastic-viscosity-yield-point.html https://scdrilltech.com/articles/plastic-viscosity-yield-point.html Drilling Fluids Thu, 21 May 2026 09:00:00 +0000 To diagnose what solids are doing to the mud, you need two numbers from a rotational viscometer — plastic viscosity (PV) and yield point (YP). They split the… https://scdrilltech.com/articles/non-aqueous-drilling-fluids.html https://scdrilltech.com/articles/non-aqueous-drilling-fluids.html Drilling Fluids Wed, 20 May 2026 09:00:00 +0000 Non-aqueous drilling fluids (NADF) — OBM and SBM — change the solids-control job in fundamental ways. The equipment is mostly the same; the priorities,… https://scdrilltech.com/articles/differential-sticking.html https://scdrilltech.com/articles/differential-sticking.html Performance Tue, 19 May 2026 09:00:00 +0000 Differential sticking is the most expensive single failure mode in drilling — and one of the most preventable. The solids-control conditions that create the… https://scdrilltech.com/articles/thermal-desorption-units-tdu.html https://scdrilltech.com/articles/thermal-desorption-units-tdu.html DWM Mon, 18 May 2026 09:00:00 +0000 The vertical cuttings dryer drives OOC to roughly 3–5%. For many regulatory environments that is sufficient. For others — the North Sea under OSPAR 2000/3,… https://scdrilltech.com/articles/solids-control-on-hpht-wells.html https://scdrilltech.com/articles/solids-control-on-hpht-wells.html Performance Sun, 17 May 2026 09:00:00 +0000 HPHT drilling — BHT above 150 °C and/or pore pressures exceeding 10,000 psi — is where the solids-control job gets unforgiving. The fundamentals don't… https://scdrilltech.com/articles/ecd-management.html https://scdrilltech.com/articles/ecd-management.html Performance Sat, 16 May 2026 09:00:00 +0000 Equivalent circulating density (ECD) is the effective mud weight the formation sees while the pumps are running. Drilled solids affect ECD through two… https://scdrilltech.com/calculators.htmlhttps://scdrilltech.com/calculators.htmlCalculatorsThu, 25 Jun 2026 05:41:34 +0000Free in-browser solids-control and drilling-fluid calculators from SC DrillTech: shale shaker G-force, dilution to control low-gravity solids (LGS), barite for mud-weight increase, hydrocyclone feed head, line & annular velocity, and API RP 13C shaker-screen cut-point. Each shows the formula and the standard behind it.https://scdrilltech.com/failure-center/https://scdrilltech.com/failure-center/Failure CenterThu, 25 Jun 2026 07:19:59 +0000A deep engineering reference to failure modes across every unit in the drilling solids-control and drilling-waste circuit — design, mechanical, electrical and operational.https://scdrilltech.com/failure-center/flowline-header-box.htmlhttps://scdrilltech.com/failure-center/flowline-header-box.htmlFailure CenterThu, 25 Jun 2026 07:19:59 +0000Deep failure-mode reference for the flowline, header box & flow divider in drilling solids control.https://scdrilltech.com/failure-center/shale-shaker.htmlhttps://scdrilltech.com/failure-center/shale-shaker.htmlFailure CenterThu, 25 Jun 2026 07:19:59 +0000Deep failure-mode reference for the shale shaker in drilling solids control.https://scdrilltech.com/failure-center/decanter-centrifuge.htmlhttps://scdrilltech.com/failure-center/decanter-centrifuge.htmlFailure CenterThu, 25 Jun 2026 07:19:59 +0000Deep failure-mode reference for the decanter centrifuge in drilling solids control.https://scdrilltech.com/failure-center/vacuum-degasser.htmlhttps://scdrilltech.com/failure-center/vacuum-degasser.htmlFailure CenterThu, 25 Jun 2026 07:19:59 +0000Deep failure-mode reference for the vacuum degasser in drilling solids control.https://scdrilltech.com/failure-center/mud-cleaner.htmlhttps://scdrilltech.com/failure-center/mud-cleaner.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the mud cleaner in drilling solids control and waste management.https://scdrilltech.com/failure-center/desander.htmlhttps://scdrilltech.com/failure-center/desander.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the desander in drilling solids control and waste management.https://scdrilltech.com/failure-center/desilter.htmlhttps://scdrilltech.com/failure-center/desilter.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the desilter in drilling solids control and waste management.https://scdrilltech.com/failure-center/mud-system-tanks.htmlhttps://scdrilltech.com/failure-center/mud-system-tanks.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the mud system & tanks in drilling solids control and waste management.https://scdrilltech.com/failure-center/agitators-impellers.htmlhttps://scdrilltech.com/failure-center/agitators-impellers.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the agitators & impellers in drilling solids control and waste management.https://scdrilltech.com/failure-center/centrifugal-pumps.htmlhttps://scdrilltech.com/failure-center/centrifugal-pumps.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the centrifugal pumps in drilling solids control and waste management.https://scdrilltech.com/failure-center/mixing-hoppers.htmlhttps://scdrilltech.com/failure-center/mixing-hoppers.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the mixing hoppers & eductors in drilling solids control and waste management.https://scdrilltech.com/failure-center/filtration-units.htmlhttps://scdrilltech.com/failure-center/filtration-units.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the filtration units in drilling solids control and waste management.https://scdrilltech.com/failure-center/drilling-waste-management.htmlhttps://scdrilltech.com/failure-center/drilling-waste-management.htmlFailure CenterThu, 25 Jun 2026 07:33:32 +0000Deep failure-mode reference for the drilling waste management in drilling solids control and waste management.