Equipped with suitable derrick and well controlled device in drilling a shallow gas well water drills proved to be able to reduce shallow gas well drilling cost.
通过某浅层气井的施工实例，阐述了水井钻机安装合适的钻塔底座和并控装置，可降低浅层气井建井成本。
Equipped with suitable Derrick and well controlled device in drilling a shallow gas well, water drills proved to be able to reduce shallow gas well drilling cost.
通过某浅层气井的施工实例，阐述了水井钻机安装合适的钻塔底座和并控装置，可降低浅层气井建井成本。
The operating performance quality of the roller bit, which is the most main broken crag tool, directly influence the well drilling quality, well drilling efficiency and well drilling cost.
牙轮钻头是钻井工程中最主要的破岩工具，其工作性能的好坏直接影响钻井质量、钻井效率和钻井成本。
In a statement, BP said the sum includes "the cost of the spill response, containment, relief well drilling, grants to the Gulf states, claims paid and federal costs" that have emerged since April 20.
在一份声明里，英国石油公司(BP)表示这笔总金额涉及自4月20日以来的“泄漏应急，防漏，减压井的钻探费用，墨西哥湾沿岸各州的补贴，索赔及联邦费用”。
By practice this advanced drilling technology, work of drilling was finished well at very low cost, high accuracy in very short time.
实践表明：利用先进的钻进技术是能够达到很好钻探效果，可在短时间内，高精度、低成本完成打井施工任务。
A new adjustable way was developed first time which use cluster well to decrease drilling cost and increase benefit in deep imbedded, low permeability, high pressure reservoir.
首次提出在深层高压低渗油藏采用分支井技术降低钻井成本、提高开发效益的调整手段。
The research cutting window sidetrack drilling cementing quality has important significance for improving oil development result, extending the production life of oil well and reducing the cost.
研究开窗侧钻井固井质量，对提高油气开发效果、延长油井的使用寿命、降低成本，具有重要意义。
Optimizing wellbore trajectory design is the key link to ensure the quality of well bore, decrease accidents in well hole and lower drilling cost.
优化井眼轨道设计是保证井身质量，减少井下事故，降低钻井成本的关键环节之一。
In well drilling and completion, cementing the process does not overflow occurs (at) or well leakage accidents, and realize safe, rapid and low cost of drilling.
使之在钻井、完井、固井过程中不发生溢流(井喷)或井漏事故，从而实现安全，快速，低成本钻进。
The advantages of the slim hole such as reducing cost of drilling, eliminating the risk of the exploration as well as being beneficial to the environment has caught oil field's attention.
小井眼具有可降低钻井成本，减小勘探风险，有利于环保倍受石油界广泛重视。
In addition, the prediction of the directional well drilling cycle is closely related to the cost, there was no convenient and practicable computer program.
此外，与钻井成本密切相关的定向井施工进度预测，以前也没有一个方便实用的计算机程序。
Comparing with steel drilling pipes, the aluminium well drilling pipes are lighter in weight, more durable in use, save cost in operation and better in drilling performance.
同钢钻探管相比，铝钻探管具有质轻、使用寿命长、节约操作费用、钻探性能优良等特点。
Although drilling cost of a multi-lateral horizontal well is higher than a straight welt a horizontal well can replace many straight Wells and has comparable production.
虽然其钻井成本比直井高，但是一口水平井往往可以取代多口直井，且具有相当于多口直非的产量。
In well drilling industry, the rising energy consumption is becoming an increasingly serious problem, thus causing greater cost pressure.
在石油钻井施工企业中，耗能上升趋势日益严重，能源消耗带来的成本压力越来越大。
To bypass obstacles, a 2-D directional well, which can be drilled easily and has the low drilling cost, has many advantages.
二雏绕障定向井具有容易施工和钻井成本低等特点。
Under the former mode, the cost of developing the shallow sea oilfield is very high. The long displacement well drilling technology is an effective way to solve this problem.
在以往的模式下，滩海石油开发成本较高，大位移钻井技术是解决这一问题的一种有效途径。
Under the former mode, the cost of developing the shallow sea oilfield is very high. The long displacement well drilling technology is an effective way to solve this problem.
在以往的模式下，滩海石油开发成本较高，大位移钻井技术是解决这一问题的一种有效途径。
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