straddle-packer test 跨式双封隔器地层测试
single-packer test 单封隔器地层试验
inflatable packer test string [油气] 胶囊封隔器测试管柱
support anchor straddle packer test 支撑式跨隔测试
packer permeability test 压水试验 ; 压水渗透试验
single packer test 单堵塞器试验
packer pressure test 封隔器压力试验
packer for drill stem test [油气] 钻杆测试封隔器
Test Packer 测试包装机
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