桥塞 meaning in English

bridge plug

Petroleum and natural gas industries - downhole equipment - packers and bridge plugs
石油和天然气工业.下井设备.封隔器和桥塞
Bridge the hole
井眼中形成桥塞
Petroleum and natural gas industries - downhole equipment - packers and bridge plugs iso 14310 : 2001 ; german version en iso 14310 : 2001 ; german and english texts
石油和天然气工业.下井设备.封隔器和桥塞
A deformational particle with oil - soluable property is used as a bridge plug to build a shielding layer in the oil - gas reservior channel , to prevent the pollution caused by drilling mud entering the reservior due to the pressure difference , and so to protect the oil - gas reservior
摘要用一种具有油溶性质的可变形粒子做桥塞物，在油气储层通道中建立桥堵屏蔽层，防止由于压差造成钻井泥浆进入储层而形成污染，从而起到保护油气储层的作用。