Ring Fishing Magnet05 12,2021Ring fishing magnet is a new type multifunctional magnetic tool, it can be used as fishing magnet and can also be used as junk sub. It effectively combines the fishing magnet and the junk sub, the rin...VIEW
Power-saving Technology of the Oil Pumping Unit03 01,2021The working principle of the oil pumping unit is actually the same as the principle of pumping water from our own wells at home, that is, the oil is pumped up by a piston rod (sucker rod) and then sen...VIEW
Roller Reamer05 12,2021Roller reamer is designed for various reaming operation. It can be used in hard formation or abrasive formation, in order to keep the standard hole size. When the drill bit wears and under the standar...VIEW
Working Principle and Requirements of Succer Rod Pump03 22,2021The succer rod pump is a special form of reciprocating pump that is driven by the oil pumping unit to pump crude oil from the well to the ground. It is mainly composed of four parts, namely the pump b...VIEW
Safety Joint05 12,2021Safety joint is one kind of downhole work safety equipment for fishing, washover and testing. Which could connect with needed parts in downhole and could bear various tension and compression load and ...VIEW
Treatment Measures for the Leakage of Succer Rod Pump Barrel03 15,2021Crude oil leakage from the succer rod pump barrel is already a major problem faced by modern crude oil companies in collecting crude oil. Therefore, it is urgent to solve the problem of pump barrel le...VIEW
Short Catch Releasing Overshot05 12,2021Short catch releasing overshot is mainly used for catching tubing, drill pipe, sucker rod body and crossover which sticking point is close to fish top end, or fish top end has a small length above cou...VIEW
Screw Drill Failures and the Treatments04 22,2021Abnormal phenomenon 1: the value of the pressure gauge rises suddenly.Possible causes: the motor stalls, or the motor transmission shaft is stuck, and the bit port is blocked.Judgment and treatment me...VIEW
Some Information Related to Adjustable Choke Valve04 08,2021The adjustable choke valve adopts forged steel valve body, which has the characteristics of high pressure resistance and corrosion resistance, and it can be operated manually. The structure is simple ...VIEW
Short Catch Sucker Rod Overshot05 12,2021Short Catch Sucker Rod Overshot is mainly used for catching coupling where close to the fish top end, or the sucker rod body with a short length above the coupling. Short catch sucker rod overshot has...VIEW