jetting drilling

基本解釋

Ultra-high pressure water jetting has a use for assisting mechanical breaking of rock in petroleum drilling.
超高壓水射流在石油工業(yè)中的應(yīng)用主要是超高壓射流聯(lián)合機(jī)械破巖。
With the developments of high pressure jetting drilling technology, the structure and characteristic of high pressure mud gate-valves proved more and more to attract people's attention.
隨著高壓噴射鉆井技術(shù)的發(fā)展，高壓泥漿閘閥的結(jié)構(gòu)和性能愈來愈引起人們的注意。
The technical innovation in sprocket of rotary table on a model F320-3DH rig will not only meet a demand for jetting drilling, but also save on much fuel oil. It has proved remarkable benefit.
作者通過對F320—3DH鉆機(jī)轉(zhuǎn)盤鏈輪的改進(jìn)，不僅能使該型鉆機(jī)滿足了噴射鉆井工藝的要求，而且也節(jié)約了大量燃油，其經(jīng)濟(jì)效益顯著。