What are the main precautions forreverse circulating junk basket?1. It can not be used in the formation with high hardness;2. The inner diameter of the fishing basket shall be greater than the maximum outer diameter of t…

The middle rod of the mud pump is one of the important parts of the power end. Its function is to transfer power to the hydraulic end. The surface of the middle rod material is chrome-plated, and the surface is smooth af…

The Concept of Frac Tree:The frac tree is an important part of the fracturing equipment, which is mainly composed of multiple fracturing gate valves and fracturing heads.The Main Role of theFrac Tree:Input from multiple …

Sucker rod pump is the most widely used mechanical oil production technology in the world. At present, 90% of the total number of oil wells in the world are produced by machinery, of which 85% are pumped by rod pump, and…

Structure of mud pump parts1) Power endbaseFramePinion shaft assemblyShaft gp-pinionCrankshaft assemblyCrosshead assemblyDC motor2) Hydraulic endLiquid cylinderSuction valve, discharge valveCylinder liner, piston, piston…

In addition to the sucker rod string and couplings, there are a number of accessories, mainly to be:(1) The polished rod. Top thesucker rodto connect the wire rope of the horse head with the down-hole sucker rod and to s…

For the choke circulation or the well killing, the choke valve holds the flow of fluid inside to control the wellhead backpressure (the oil pressure and the casing pressure) and to maintain the bottom pressure equal to o…

Choke manifold partsconsist of the choke valve, the gate valve, pipelines, pipe fittings and the pressure gauge, etc.. For more details, please refer to the picture above, the gate valve section and the choke valve secti…

Choke manifold parts are the necessity to control techniques of the well kick and the pressure implement for oil and gas wells. The choke valve plays the role in keeping a certain casing pressure of the well bottom margi…

The frac tree, whose major components are several frac gate valves and frac heads, is a crucial part of fracturing equipment.Its main purpose is for the fracturing operation, which is controlled by the frac gate valve, t…