deep lifting

基本解釋

The article mainly introduced the issue of deep lifting of wells in both process optimizing design and R&D of facilitated tools, and analyzed the appliance effects.
主要從深抽工藝優(yōu)化設(shè)計(jì)和深抽配套工具研制已方面介紹了油井深抽工藝的研究?jī)?nèi)容，分析了現(xiàn)場(chǎng)應(yīng)用效果。
This kind of device could satisfy the require that deep well adopts combined tubing and supplies a new way for gas recovery by water drainage, and oil recovery with plunger lifting in deep well.
這種裝置在結(jié)構(gòu)上能夠滿足深井采用組合油管的要求，為深井柱塞排水采氣與柱塞舉升采油提供了一種新的思路。
The floating crane is an idea scheme used in the costruction of bridge within the deep water to fulfill the lifting and transport works in the construction site.
使用浮吊是深水大橋施工中，滿足施工現(xiàn)場(chǎng)起重、運(yùn)輸工作的一種理想方案，可供借鑒。

Since these boats have keels that are 3 meters or more deep to counterbalance the power of the sails, some owners opt for expensive hydraulic lifting systems to raise their keels and sneak into Caribbean anchorages.
FORBES: Mine's Lighter