...固井技术；中空玻璃微珠；暂堵型前置液 [gap=1569]Keywords : coalbed methane；ultra low density cement slurry；cementing technology；hollow glass microsphere；bridging type preflush ..
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stage cementing technology 分段固井技术
well cementing technology 固井技术
balanced cementing technology 平衡固井工艺
SLIM HOLE CEMENTING TECHNOLOGY 小井眼固井技术
tubeless cementing plug technology 无管柱注水泥塞工艺
Temperature is an important factor in cementing technology.
井底温度是注水泥工艺中的重要参数。
It is a real challenge to the optical manufacturing and cementing technology for this integration element.
这对光学加工和胶合技术提出了严峻的挑战。
Delayed cementing technology is mainly used for cementing slim holes, Wells with small annular space and some special Wells.
延迟固井技术主要用在小间隙、窄环空井眼和一些特殊井的固井工艺中。
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