Do You Know Anything About Casing Head?09 04,2020Casing head is used to fix the wellhead of the drilling well, connect the wellhead casing string, support the gravity of technical casing and oil casing, seal the annular space between the pipe layers...VIEW
Lubricated Fishing Bumper Sub05 11,2021The working chamber of BX lubricated fishing bumper sub is filled with hard wearing hydraulic oil, with lubrication when working, to prolong the service life and it has a long stroke and large jarring...VIEW
The Usage of Choke Valve and an Introduction of Its Maintenance09 15,2020The choke valve is a valve that controls the flow of fluid by changing the cross-section or the length of the choke.For ordinary choke valves, some products can arbitrarily swap the inlet and outlet, ...VIEW
Maring Casing Cutter05 11,2021Marine casing cutter is one of tools which cuts the casing internally. It uses water horse power to drive cutters work, it has reasonable structure and convenient maintenance, faster cutting speed. Wh...VIEW
The Working Principle and Function of Choke Valve09 22,2020The choke valve is a valve that controls the flow of fluid by changing the cross-section or the length of the choke. Let us take a look at the working principle and function of the choke valve.1. The ...VIEW
Mechanical Internal Cutter05 11,2021Mechanical internal cutter is a tool which is used for cutting downhole fixed (or stuck) pipe from inner of casing, it can work at any place except joint and coupling.VIEW
The Mud Pump Should be Maintained Rationally and Scientifically08 23,2020Many enterprise users report that the maintenance and management of mud pumps are not systematical and perfect, therefore, how can we perform scientific maintenance of mud pumps? In fact, during the o...VIEW
Mud Bucket05 11,2021The mud bucket is used for tripping the drill string, prevent polluting the platform by mud splash because of blocking when disassemble drilling tools, to recycle the drilling fluid, it has the advant...VIEW
What are the Commonly Used Drilling Tools in Petroleum Exploration?08 09,2020Petroleum exploration is a difficult project. Many tools are needed during petroleum exploration, and drilling tools are one of the common tools. Thus, what is the commonly used drilling tools in petr...VIEW
Multi-cycle Circulating Sub05 11,2021The Multi-Cycle Circulating Sub is a sub which can provide multiple open and close the circulation between sub's inside and outside by dropping the ball at the wellhead. The sub will be opened and...VIEW