1.
Therefore, reservoir protection packer sand washing technique is adopted to solve this problem.
因此,研究采用保护油层封隔器冲砂技术,来解决这一问题。
2.
hook wall pumping packer
抽油井悬挂式封隔器
3.
straddle-packer test
跨式双封隔器地层测试
4.
Researches and Applications of Oil/Water Expandable Packers
遇油遇水自膨胀封隔器的研究与应用
5.
Their characteristic is that they can isolate layers selectively.
使用双封隔器选择性封隔地层是这两种仪器的特色。
6.
packerless single-selective scheme
无封隔器的单层选择性完井方案
7.
packerless single selective gravelpacked completion
无封隔器的单层选择性砾石充填完井
8.
Galvanic Corrosion Research of Production Tubing, Production Casing and Packer Materials in Packer Fluid;
油套管及封隔器用钢在封隔液环境下的电偶腐蚀行为研究
9.
wireline packer setting
电缆操作封隔器坐封
10.
multistring hydraulic-set packer
多管水力坐封封隔器
11.
packer setting control line
封隔器坐封液压控制管
12.
hookwall compression-set packer
井壁式压缩座封封隔器
13.
hydro-set permanent packer
永久式水力坐封封隔器
14.
Heat insulation and fire prevention for monolithic closed coal yard wall
整体式封闭煤场挡煤墙保温隔热与火灾防护
15.
straddle packer
跨式双封隔器中的一个封隔器
16.
coat or surface(sth)with a protective substance, sealant,etc
给（某物）加保护层或面,或涂上密封胶等
17.
Study of Protection Technology in Hydrocarbon-Bearing Formation of Horizontal Well in Jianghan Oilfield;
江汉油田水平井保护油气层技术研究
18.
STUDY ON DRILLING FLUIDS FOR PROTECTING RESERVOIR OF JILIN OIL FIELD;
吉林油田保护油气层钻井液体系研究