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
The Difference Between Mud Pumps and Slurry Pumps08 16,2020Mud pump and slurry pump are both a kind of impurity pump. What are the differences between these two pumps that make it difficult for users to choose?1. The difference in the pumped mediumMud pump, a...VIEW
Multi-fuction Casing Scraper05 11,2021Multi-function casing scraper is a new type casing scraper, it can work as non-rotating fixed type casing scraper, and also can work as a rotating type casing scraper. Besides normal cleaning operatio...VIEW
Do You Know How Important the Mud Pump Is?08 30,2020Many drilling industry experts will compare drilling engineering to the mechanism of human body movement. The blood vessels of the human body are like boreholes in drilling, the blood is like mud, and...VIEW
Oriented Sub05 11,2021The oriented straight sub mainly cooperates with bend housing motor for directional drilling. Make the clinometer seated in directional bond sleeve, it is used for deflecting, torsional azimuth, side ...VIEW