The desander Diaries
The desander Diaries
Blog Article
desander 1. n. [Drilling] A hydrocyclone product that eliminates huge drill solids from the whole mud process. The desander really should be Found downstream with the shale shakers and degassers, but before the desilters or mud cleaners. A quantity of mud is pumped to the broad higher segment of your hydrocylone at an angle approximately tangent to its circumference. As the mud flows all over and steadily down The within of the cone form, solids are separated from the liquid by centrifugal forces.
您访问的主机未开启海外访�?如果您是站长请到主机控制面板打开主机海外访问功能即可。
Far too lower a stress results in inefficient separation; far too higher a force will give a much better separation however the bladders will are unsuccessful.
By no means create a horizontal bend into an inline hydrocyclone manifold. Centrifugal power will pressure solids to the skin of your bend, that may overload some cones and cause solids to bypass Other people.
Normally, a desander and also a desilter manifold are offered as Element of the rig machines. Hydrocyclones should process all drilling fluid moving into their suction compartments independently of your drilling-fluid circulation price.
Also, the Digital Manage system can also deliver basic safety security to the desander, like immediately shutting down or alarming when gear malfunctions or irregular ailments take place to prevent equipment destruction and private injuries.
Hydrocyclones of desanders and desilters in drilling are made use of to eliminate sand and silt particles with the drilling fluid that has by now passed the oil and gasoline shale shaker. Their pros are that they:
The centrifugal force sorts an air column from the middle for the periphery. The larger and heavier particles inside the liquid are thrown towards the cyclone wall under the motion of centrifugal force, and vortex adjustments and falls under the motion of cyclone and gravity, and is discharged from the bottom circulation gap. A small part of the finer particles flows out from the underflow hole, and The majority of them adjust route when approaching the underflow hole, and are discharged through the overflow pipe within an upward spiral stream to attain reliable-liquid separation.
Desanders and desilters are employed to eliminate solids from drilling fluid that a shale shaker is incapable of getting rid of.
关于我们 产品目录 电子商店�?联系我们 注册以获取我们的资讯 资源
The Digital Regulate technique in the desander refers to the electrical Manage system of the desander, including energy supply, Command unit, sensor and actuator.
Another reason for at least 3 % underflow is the fact that, at lower fees, the dimensions of particles that can be desander eliminated is unfavorably impacted, as a lot of strong will remain during the fluid.
Though doing buried or underground pipeline anxiety Evaluation, soil parameters needs to be entered in Caesar II software package to help you the software program deliver the bilinear restraints. The standard parameters that...
Discharge with the desander is manufactured into the tank straight away downstream. Suction and discharge tanks are equalized by way of valves or an opening Found on the bottom of each and every tank.
The new drilling strong Manage method will more optimize the combination of strong Handle products. We're using a new kind of double-layer or three-layer vibrating monitor to switch the desilter (sand and desilter integrated machine). Underneath the premise of Assembly the circulation needs of various drilling fluids, the volume of the good Regulate technique could be compressed.