众所周知，水力压裂和水平钻探技术其实已经诞生几十年。
As we all know, hydraulic fracturing and horizontal drilling technology has already been evened for decades.
为查明洞窟卸荷裂隙的分布位置，最可靠的方法是在现场进行水平钻探。
Onsite horizontal coring is the most reliable method to use when searching for the distribution position of unloading cracks.
商品领域的局部行业，如巴西石油公司的深海钻探，确需高水平的技术专长。
Pockets of the commodity sector, such as Petrobras’s deepwater drilling, do require high levels of technical expertise.
目前，科学家提出了解决方案——先垂直钻探至页岩床位置，然后以90度水平地钻探页岩沉积层。
The answer: wells that drill vertically down to the shale bed, then make a gradual 90-degree horizontal turn through the shale deposit.
同时，在水平井钻探实施过程中，还应对各项施工参数进行优化，以确保水平井钻探效果。
At the same time during the drilling of horizontal well various operating parameters should be optimized to ensure the drilling effect.
要全面提高钻探机械设计水平，三维CAD技术是钻探机械设计的必然选择，其应用前景广阔。
Three dimensioned CAD design for drilling machinery is the nessary option to improve the designing level. it has a broad prospect.
利用水平羽状分支井来开发利用煤层气，是一项新的钻探技术，它有别水平钻井，有其独特性。
Making use of horizontal pinnate branch well to develop and utilize coal seam gas, is a new drilling technique, which is different from horizontal drilling and has its own uniqueness.
故通过方案对比论证和经济效益分析，在适应水平井钻探的情况下，一般优选钻水平井开发这类油藏。
Therefore through schemes comparison and demonstration and analysis of economic benefit horizontal well if suitable is generally preferably chosen to be drilled to develop such reservoir.
最终的结果是，钻井者沿着水平井眼钻探了一系列小规模的井，每口井都能采出石油。
In effect, drillers build a series of miniature Wells along the horizontal bore, each draining out petroleum.
钻探台月效率是考核钻探施工生产水平的主要指标。
Drilling rig efficiency unit per month (DREupm) is a key indicator to display drilling productivity.
用于将钻杆钻入钻探面的改良型水平定向钻探组件的器械和方法。
An apparatus and method for a modified horizontal directional drilling assembly for drilling pipe into a drilling surface.
为开采煤层气提高煤气产量，设计钻探了岚m 1 - 1煤层气多分支水平井，该井煤层气储量大，埋深在900 m处左右。
To increase output of coalbed gas well, we have designed and drilled Lan M1-1 coalbed gas multi-branch horizontal well. With a large coalbed gas reserves, the buried depth is about 900 m.
为开采煤层气提高煤气产量，设计钻探了岚m 1 - 1煤层气多分支水平井，该井煤层气储量大，埋深在900 m处左右。
To increase output of coalbed gas well, we have designed and drilled Lan M1-1 coalbed gas multi-branch horizontal well. With a large coalbed gas reserves, the buried depth is about 900 m.
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