Wiper05 12,2021The wiper is one of obbligato assistant tool in downhole operation, it is mainly used for cleaning mud on outer wall of drill pipe, protect the outer wall of the drill pipe, make rig floor more clean,...VIEW
The Main Components of the Drilling Rig Lifting System07 01,2021The hoisting system of the drilling rig is composed of drawworks, derricks, cranes, traveling blocks, hooks and wire ropes.1. Drilling rig lifting system - drawworks:The drawworks is the main equipmen...VIEW
Reverse Circulating Junk Basket05 25,2021Reverse circulating junk basket is a fishing tools which use the drilling fluids partially reverse circulation in the bottom of hole, to collect smaller pieces of junk into the basket. It is used to f...VIEW
Steps to Adjust the External Brake of the Rod Pumping Unit07 08,2021The rod pumping unit is the main lifting equipment in the sucker rod pumping system. The working principle of a rod pumping unit is to pump up the oil through the suction action of a piston rod (sucke...VIEW
What Are the Applications of Oil Casing Pipe?11 30,20211. The effect of oil casing pipeThe petroleum industry is a type of occupation that uses the oil casing pipe extensively, and it plays a special role in the petroleum industry. The ineffective loss of...VIEW
What is a Mud Gate Valve? What Does It Do?11 23,20211. What is the mud gate valve?Mud gate valve is a rigid gate valve, elevating valve rod and elastic sealing gate valve. The valve is mainly used for mud, cement, fracturing and water supply services, ...VIEW