旋转射流理论和破岩机理研究，研制了径向水平钻井技术。
The development of radial horizontal well drilling technology was under the studies on swirling jet theory and rock failure mechanism.
随着水平钻井技术的不断提高和费用的下降，利用水平井的经济前景越来越好。
A further utilization of horizontal wells is to improve oil recoveries with an improvementin drilling technology and reduce well costs is suggested.
随着钻井技术的逐步完善，水平井的应用越来越广泛。
More and more horizontal Wells are applied while drilling technology is becoming perfect gradually.
钻井技术水平的不断提高和PD C钻头的广泛使用给现场录井作业带来了新问题。
The level of drilling technique unceasing improvement and PDC bit extensive use brought new problems for on-site mud logging operation.
在水平井钻井中，通常采用地质导向钻井技术来提高井眼轨迹在油层中的穿透率。
During drilling horizontal well, usually adopt geometry steerable drilling technology to increase the penetration rate of borehole track in oil reservoir.
侧钻水平井轨迹起始段工艺技术，是侧钻水平井钻井工艺的关键技术。
The technology of hole trajectory primary sect ion is the key of drilling in re entry horizontal Wells.
在钻井施工中精确控制了水平段轨迹，应用了悬空侧钻技术。
During drilling operation, the track in horizontal interval is controlled and the hang sidetrack drilling technology is successfully used.
研究和应用水平井钻井的测井地质导向技术是确保水平井成功开发油藏的一项十分重要的工程技术。
Research and application logging geosteering technique of horizontal well drilling has been a very important project technique for successful drilling horizontal well.
为提高整体开发效率，在长庆气田苏里格区块应用了水平井钻井技术。
In order to raise integral development efficiency, the horizontal drilling techniques have been applied in Sulige region of Changqing Gas Field.
UNOCAL 公司在泰国湾埃拉温气田采用先进的配套钻井和管理模式技术进行钻井作业，具有当代国际上一流的钻井水平，值得我们学习和参考。
The advanced drill technology and management mode adopted by UNOCAL Corp in Gulf of Tailand is of the first class level in the world and is worth for us to learn and refer to.
在大位移井、大斜度井、水平井和深井钻井中，或者在狗腿严重度较大的井段，或者在技术套管下入后的长裸眼钻井过程中，常常出现套管磨损问题。
For the extended well, high angle drilling, horizontal drilling and deep well drilling, or in the well section of large dogleg severity, or the long open hole, casing wear often happens.
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.
王平1井是江汉油田的第一口中曲率水平井，储层岩性为盐间非砂岩层，水平井段采用欠平衡钻井技术。
Well WP-1 is the first medium radius horizontal well drilled in Jianghan oilfield, and its horizontal interval is drilled using under-balanced technology.
水平井钻井技术因其特有的优势成为当代石油工业的重要技术之一。
Horizontal drilling technology is one of the important technologies in the modern oil industry because of the unique advantage.
指出了现有钻井泵连接管线在安装使用中的缺点，结合当前技术水平，提出了一种新的管线结构。
The paper describes the disadvantage of previous pipe line connection in use and on the basis of present technology, has a new line connection arrangement.
随着我国侧钻井和小井眼钻井需求的不断增加，连续油管作业技术在我国水平井钻井、修井及完井作业中将会发挥巨大作用。
With the increasing demand of the lateral drilling and slim hole drilling, the coiled tubing (CT) operating technique will play a great role in horizontal well drilling, well workover and completion.
为了有效节约地质导向钻井成本，中原油田在老油区水平井施工中结合已有的地质资料，总结出了一套适合中原油田的MWD GA MMA地质导向的水平井钻井技术；
In order to retrench the geosteering drilling cost, a MWD GAMMA geosteering drilling technology suited for Zhongyuan Oilfield was put forward based on the geologic information obtained in old oildom.
石油钻井工程项目是一个以地层为工作对象，高投入、高风险和高技术水平的特殊工程项目。
Oil drilling project is a special project which take the ground as the work object and has the high investment, high risks and high levels character.
通过对钻井过程中泵压、张力变化及机械钻速的分析，指出了超短半径侧钻水平井钻井技术存在的主要问题。
Based on the analysis of pump pressure, tension variation, and drilling speed, the existing problems of ultra-short radius side tracking horizontal well were presented.
套管开窗侧钻小井眼水平井钻井技术的特殊性及复杂性给传统常规录井带来了严峻的挑战。
The particularity and complexity of sidetracking horizontal wells through the opened casing hole has brought severe challenges to conventional mud logging.
现在，中半径水平井钻井技术是最常用的水平井钻井技术。
Today, the medium radius drilling technique is the most commonly used drilling method.
现在，中半径水平井钻井技术是最常用的水平井钻井技术。
Today, the medium radius drilling technique is the most commonly used drilling method.
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