How to clean tubing and sucker rod automatically during operation?

During loading operations in oilfield, surface of tubing and sucker rod always is stained with more crude oil when tubing and sucker rods are loaded out.

In traditional workover, generally, operators will not take care of them. Crude oil that sticking on the surface of the […]

How to product heavy oil by heating sucker rod pump

Thermal methods are inevitable in heavy oil/bitumen recovery. Different types of “aqueous” methods such as cyclic steam and hot water injection, in-situ combustion, hot water and steam flooding, and steam assisted gravity drainage have been widely applied over decades. Currently, non-aqueous heating methods, generally named […]