Solid Control & Drilling Waste Management Solution

The use of earthen or lined pits is integral to drilling waste management. During most China  drilling operations, the drilling cuttings separated by the shale shaker are sent to a pit called the reserve pit located near the drill rig. The pit is generally open to the atmosphere, so it also accumulates stormwater and washwater from the rig. The strategic location of small pits near drilling sites can also help minimize spillage of drilling waste. Unless site characteristics are such that no significant threat to water resources can occur, liners are generally required. Where pits must be constructed adjacent to water bodies or on sloping terrain, engineering precautions incorporated into the design will help to ensure pit integrity. Precautions should be taken to prevent disposal of chemicals, refuse, debris, or other materials not intended for pit disposal. At the end of the drilling job, any hydrocarbon products floating on top of the pits are recovered and any free wat

S olids control equipment s hale shakers typically co mposed  of wire mesh  shaker screens  in  kinds of  mesh sizes that vibrate the drill waste  across and off the shaker screens as the drilling fluid or drilling mud flows through shaker screen s   in the solids control system and back into mud system.  Usually there are  three types of shaker screens for different shale shakers, including  PWP screen, PMD screen, and hook strip screen. PMD scree is Derrick ’ s patented products for Derrick 2000 series and Derrick 500 series shale shakers. While hook strip screens  and PWP screens are w idespread a pplication to  world famous shale shakers like brand Derrick, Brandt , M-I SWACO, and KOSUN. The steel frame shaker screen  is the most commonly shaker screens composed of steel frame and two or three  layers SS304  cloth.   Frame shaker screen  is commonly used  on shale shakers for its simple process craft and easy and quick replacement. There are two kinds of frame according t

Shale shaker is the 1 st  stage separation equipment for oilfield solids control  system . It adopts  vibrating motor to generate vibrating force . The vibrating force  drives the drilling fluid with cuttings   pass  through the   shale shaker . When the drilling fluid  goes through the   shale shaker screen , clean mud will be filter ed and goes  into mud tank. No n- allowable bigger solids will pass the screen surface and be discharged  to cuttings pot . There are mainly two types of shale shaker applied in solids control system for drilling cuttings separation. A.  Balanced elliptical motion shale shaker . It is not recommended for oil and gas drilling since the flow capacity is big. If the mud flow is not equal, the motion of shaker will be changed. And performance will not be good. Mostly, professional users prefer linear motion for wide application. B.   Linear motion shale shaker . This is the most common shaker type  for oil and gas drilling solids control

Vacuum Degasser Application     Gases are entrained in drilling fluid from the wellbore during normal drilling operation as well as during "kick" or well control situations, these gases present safety hazards and create operational problems, in case of the presence of hazardous gases, it is desirable to localize the point where gas is released from the mud by installing a vacuum degasser . Features & Advantages 1. Absorbing the waste gas with its own power unit independently, without the extra centrifugal pump 2. Can be worked as high power drilling mud agitator 3. Eliminating the corrosion for the solid control equipment, reducing the cost for the maintenance 4. Compact design, saving space Mud Gas Separator Application The field-proven KOSUN mud gas separator is an extremely reliable and vital piece of safety equipment for today drilling operations. It is ideal for use where drilling is likely to encounter large volumes of gas, sour gas or whe

Linear motion shale shaker  is  the  first stage  solids control equipment in drilling fluid   processing system, well  known as solids treating  equipment in solids control system . Linear motion shale shaker  decides the performance of the whole solids control system . Linear motion shale shaker  for solids control system   remove s  dril l  cuttings from drilling fluid during   mud circulat ion  and drilling.  Controlling the solids in drilling fluid is important to control  drilling  cost and protect environment. Linear m otion s hale s haker s typically consist of wire mesh shaker screens in  various mesh sizes that shake or vibrate the drill cuttings  which across and off the screens as the drilling fluid or drilling mud flows through shaker screen  and back into the drilling mud  system. This separates the solid drill cuttings from the fluid so that it can be recirculated back down the wellbore  for continuous well drilling . In oilfield industry, linear motion s hale