在钻井完井及开发过程中防止水相圈闭损害，提高水驱效率具有重要意义。
These researches have great significance for preventing aqueous phase trapping damages and improving waterflood efficiency in the course of drilling, completion and development.
筛管和衬管的堵塞和腐蚀会损害整个完井系统的功能性，缩短油井寿命。
Like plugging, the corrosion of screens and liners compromises the functionality of the entire completion and shortens well life.
欠平衡完井技术与传统的常规完井技术相比，可以使流体滤失降低到最小程度，并能最大限度地减少储层损害及改善油气井产能。
Comparing with conventional completion technology, UBD completion could make fluid loss decrease to less, and avoid reservoir damage and improve oil & gas well production.
在钻井完井及开发过程中，工作液及边底水侵入致密砂岩气藏会导致严重的储层损害。
It will cause serious formation damage while water intrude into the gas reservoir during drilling, completion and development.
吐哈油田在钻井完井过程中采取了一系列措施以避免地层损害。
Research on formation damage by additives for injected water in Dongxin oil field;
对于低渗微裂缝储层钻井完井作业而言，固相侵入、应力敏感、水相圈闭是主要损害机理。
For low permeability micro - fractured reservoirs drilling and completion operations, the solid phase invasive, stress-sensitive, water trapping is the main damage mechanism.
在钻井、完井等井下作业过程中，造成油气层渗透率下降的现象通称为油气层损害。
The phenomenon of reservoir permeability decrease caused by drilling, completion and other underground operation is known as formation damage.
在钻井、完井等井下作业过程中，造成油气层渗透率下降的现象通称为油气层损害。
The phenomenon of reservoir permeability decrease caused by drilling, completion and other underground operation is known as formation damage.
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