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伴随着我国国民经济的持续稳定的发展,对于石油资源的需求也越来越大。因此,对石油钻井技术的要求也越来越高。将石油钻井技术的科学化也不可以怠慢。石油钻井技术的科学化大体上就是将钻井技术向信息化及智能化发展从而迈向自动化钻井时期。在钻井技术向这个目标发展的过程当中取得了许多技术成就。在石油钻井的过程当中已经实施了在井下进行实时检测的技术,包括钻井时的测量、地震、对地层的评价及对动态数据的实时测量。用这些技术让作业人员更深入的了解井下的地质参数和钻井的参数、井眼的参数,这样就可以方便的对工作进行实时的测量、分析及控制。现在也已经开发了在井下的导向及闭环的钻井的系统。同样在工程中运用了欠平衡压力的钻井技术及水平井、多分支井的钻井技术及连续油管的钻井技术,这些技术在一定程度上为发现新的油气层及提高采油率提供了新的钻井技术及方法。伴随着国内的IT产业的发展及网络技术的广泛应用,在石油的勘探和开发、数据的应用和监管水平的工作中有了很大程度上的提高,更有利于了对钻井系统的信息化的网络建设。即使在近些年的我国的钻井技术已经取得了很好的成绩,但是在总体上还应该继续努力,根据国内的石油钻井技术的现状,确定钻井技术的发展趋势,有更明确的发展方向。这样才会取得综合的社会效益及经济效益。
With the sustained and steady development of our national economy, the demand for oil resources is also growing. Therefore, the demand for oil drilling technology is also getting higher and higher. Scientific oil drilling technology can not neglect. The scientificization of oil drilling technology is basically the drilling technology to intelligent and information technology to move toward automated drilling period. Many technological achievements have been made in the drilling technology’s development toward this goal. Techniques for real-time detection downhole have been implemented during oil drilling, including measurements during drilling, earthquakes, evaluation of formations, and real-time measurements of dynamic data. With these technologies, operators can get a deeper understanding of the geological parameters of the well and the parameters of drilling and the parameters of the borehole so that the work can be measured, analyzed and controlled in real time conveniently. Systems have also been developed for downhole guided and closed-loop drilling. Also used in the project are underbalanced pressure drilling technology and horizontal well, multi-well drilling technology and coiled tubing drilling technology, to some extent, these technologies provide new drilling for discovering new oil and gas reservoirs and increasing oil recovery rate Technology and methods. With the development of domestic IT industry and the extensive application of network technology, it has been greatly improved in the exploration and development of petroleum, the application of data and the supervision level, which is more conducive to the informatization of drilling system Network construction. Even though drilling technology in our country has achieved good results in recent years, overall efforts should still be made to determine the development trend of drilling technology according to the current status of domestic oil drilling technology and to have a clearer development direction. This will achieve a comprehensive social and economic benefits.