This fracturing system—which eliminates rig up and rigdown between stages— reduces overall pumping time while maximizing reservoir contact to increase drainage.
整个压裂过程避免了起下钻操作,减少泵注时间的同时,实现了油藏泄油面积的最大化。
2
A rig pounds an inlet out of the coast, sending rubble rattling down a pipe to the sea.
一个操控装置敲击着海滩上突出的入海口,把碎石咔哒咔哒送进通向海里的管子。
3
A big rig had tumbled down an embankment, and flames were crawling across its cab.