Category: Journal

A centrifugal mud pump is a pump that delivers liquid by centrifugal force generated when the impeller rotates. Structural Features of Centrifugal Pumps: In a volute-shaped pump casing, an impeller that can rotate rapidly is installed, and there are 2 to 8 blades on the impeller. There are two interfaces on the pump casing. The inlet…

Small tapered roller bearings belong to precision parts, so it is required to be cautious in use even with high-performance bearing. If it is used improperly, the expected performance effect can not be achieved, and the bearing is easy to be damaged. Therefore, the use of small tapered roller bearings should be paid attention to…

BW Mud Pump The BW pump belongs to piston pump, and have the function of common mud pump. BW Mud Pump Common Model Commonly used models are BW-150 mud pump, BW-160 mud pump, BW200 mud pump, BW-250 mud pump, BW320 mud pump, etc. It can be used in the field of geological exploration, oil drilling, mining,…

Brief Introduction and Characteristics of Reciprocating Pump Single and double acting reciprocating pump relies on the reciprocating operation of plug or plunger pump cylinder to periodically expand the working volume of pump cylinder and shrink the suction and discharge liquid reciprocating pump. The mechanical energy is converted into pressure energy by two basic parts, and the…

We provide a complete range of bearings, in line with the market-oriented principle, the production of a variety of standard and non-standard bearings.  Application fields include: construction machinery, wind power generation, offshore platform, petroleum metallurgy, shipbuilding, aerospace, armor, nuclear power, machinery manufacturing and other industries. Bearings can be divided into many types, rolling bearings, radial…

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 divided into three types: liquid column type, elastic…

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 also called the intermediate rod, is an important part of the connection between the 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 the piston rod…

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…