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Solids Control Equipment. What is Solids Control Equipment + its importance in the Drilling Process. During the drilling process , solids need to be removed from the fluids in order for it to be reused .
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What is Solids Control Equipment + its importance in the Drilling Process • Duringthedrillingprocess, solidsneedto be removed fromthefluids in orderforitto be reused. There are twooptionsavailable in ordertokeep control of thepercentage of Solids: • 1- Dilution • 2- Solids Control Equipment
Solids Control Equipment • Potentialbenefits • Parameterstoconsider
Concepts • ParticalSize • 1 = 0.0000394 inches.
SHAKERS • 1st line of defense in theprocess of extractingsolidsfromthefluids. • TheShakeristheonlypiece of equipmentthatremovesthesolidsbasedonparticlesize.
Vibration of Shakers Circular Movement UnevenElipticalMovement Linear Movement EvenElipticalMovement
Fluid level Stationary Solids Bed Cover Angles High inclinationcoverswithangles (> 3°) reduce solidstransportation and separatessoftsolidsthroughthescreens.
SHAKERS Sweco LF-3 oil-mizer Derrick flo-line Model 500 Brandt Swaco ALS
Cascaded Shaker System CascadedSystem Brandt ATL-CS CascadedDerrickSystem
Manifolds Designs for Shakers BetterManifoldDesign Poor ManifoldDesign Superior ManifoldDesign ElevatedManifoldSystem
Shaker Requirements Approximate number of shakers with High Performance Linear Motion required Maximum Viscosity (cP) ShakerRequirements
Mud Cleaner • Hydroclonesmountedover a shaker. • Solids are passedthroughtheHydroclones and separatedparticlespassthroughtheshakeronscreens. • Fine solidspassthroughthescreen . • BiggerParticlesremainonthescreen and are removed manually. Limpiador de lodo Brandt ATL 2800
Centrifuges • Importantpointstooperatecentrifuges • Theprocess of theCentrifuge • Removesolids of high and lowgravity • CentrifugeBowlAdjustment: Deepforanoptimumcut, and lessdepthfor more volume. • High RPMS: for more G force; • Low RPMS: Forsolidswith more specificgravity. • Theoperator has to look fortheoptimumadjustmentdependingontheprocess. • TheFunction of theCentrifuge • Toremovethesolidswhich are themostdangeroustothemudwhich are 5-10 microns in size • produce a drycutting. • Barite recovery • De - watering: Solids and fluidsseparationwithpolymerenhancement.
Centrifuges • Parts of a centrifuge
Centrifuges • Operation of a Centrifuge