Category: Journal

We are an excellent pressure gauge company in China. The Introduction of High Accuracy Pressure Gauge Instrument for measuring fluid pressure. Usually the measured pressure is compared with a reference pressure (such as atmospheric pressure or other given pressure), so the relative pressure or pressure difference is measured. According to different working principles, it can be…

Technology Specification: The design meets the requirement of API SPEC 6A. Nominal bore:1″~3″ Rated working pressure:6000~15000PSI Rated working temp:K,L,P.R.S,T,U.V Material class:AA,BB,DD,EE Product specification level:PSL1~PSL3G Performance requirement level:PR1 Suitable medium:Petroleum,Natural gas,Mud,The Cementing,Fracturing Etc. Plug valve is low torque plug valve, which is produced according to SPM technology. The valve body is forged by high-quality alloy steel,…

Mud pump valve body and mud pump valve seat were produced according to API Specs as well as ISO9001 quality system by our company, were used high quality alloy steel 40CrNiMo、20CrMnTi, processed with overall forging and carburizing, the surface hardness HRC≥60; They were produced under accurate calculation and numerical control lathe, which makes dimensions of valve…

Pony rod mud pump also called the intermediate rod, is an important part of the connection between the mud pump crosshead and the piston rod. It is the key component that connects the power end and the hydraulic end of the mud pump. One end is connected to the crosshead and the other end is connected to…

Piston rod is main parts of oil drilling rig mud pumps. The large end of the piston rod is connected to the power end of the mud pump through the clamp to transmit power; the small end is mounted with a mud pump piston, and generate pressure through reciprocating motion in mud pump liner. The…

Dezhou Rundong Petroleum Machinery Co., Ltd is major in manufacturing oil drilling mud pump spare parts. Dezhou Rundong Petroleum Machinery Co., Ltd is major in manufacturing oil drilling mud pump spare parts and drilling tools, in which liners, pistons and valves that developed new have got national patent certificate. mud pump parts for sale we manufactured…

It is a kind of reciprocating pump, and mud pump china working principle is exactly the same as that of the general reciprocating pump. How Mud Pumps Work? Mud hog pump is used to circulate oil drilling mud on a drilling rig at high pressure. Drilling fluid or oil drilling mud is circulated down through the…

Technology Specification: The design meets the requirement of API SPEC 6A Nominal bore:2”-4″ Rated working pressure: 5000-15000PSI Rated working temp:K、L、P、R、S、T、U、V Material class: AA, BB, CC, DD, EE. FF Product specification level: PSL1-PSL3G Performance requirement level: PR1 Suitable medium: Petroleum, natural gas, mud End connection type: flange, inner-thread, union and weld Between the gate and seat…

Crankshaft Assy To reduce crack initiation and propagation, mud pump crankshaft is manufactured from a modified 4340 material with high nickel content. It has a high chrome content to prevent corrosion. White Star crankshafts are static balanced for smooth operation to reduce noise and vibration, which extends the life of the bearings and crankshaft. The Pinion…

Technology Specification: The design meets the requirement of API SPEC 6A. Nominal bore:21/16″-41/16″ Rated working pressure: 2000-20000PSI Rated working temp:K、L、P、R、S、T、U、V Material class: AA, BB, CC, DD, EE, FF Product specification level: PSL1-PSL3G Performance requirement level: PR1-PR2 Suitable medium: Petroleum, natural gas,mud Choke valve is classified into needle-type adjustable, barrel-type adjustable and orifice Connection mode: Flanged and…