人工舉升產(chǎn)品的問題和前景(編輯修改稿)
2025-07-04 14:34 本頁面
【文章內(nèi)容簡介】 ll PGP and gas separator together to minimize the gas problem.252。 Install the reverse shroud in the wellbore. The principle is to force the fluid go downward and e into the pump intake, but the gas will go upward along the shroud due to buoyancy. The gas is separated by this method. (3) Deeper well solution The pump depth of the ESP has been being deeper and deeper as the technology improvement recently. Powerlift has already lift 3000meters fluid. But there are some measures to be solved.252。 The burst pressure of the ESP pump housing have to be considered.252。 The downhole pressure and temperature is being higher and higher. The rubber material of the motor and protector should be considered.(4) High thicker oil and scale problem The problem oil has been problem especially thicker oil. When the ESP pump lifts this kind of oil, the friction between the thick oil and pump impeller passage will increase the load of the motor and it finally cause the overload of the motor.252。 Enlarge the width of the impeller passage and change the angle of the hydraulic.252。 Improve the antiresist coat of the pump impeller and reduce the friction.252。 Install the cable protector and reduce the effect of the measure which is used to reduce the thick concentration of the oil.252。 Improve the motor horsepower and strength the ability of reducing the viscosity of the oil by stirring of the ESP pump. 252。 Installing VSD to improve the adaptbility of the ESP.2. ROD (Sucker rod pump or beam pumping unit)Rod is a short of Beam Pumping unit/ Sucker Rod Pumps (Rod Lift). There
教學教案相關推薦
鄂ICP備17016276號-1