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首页> 外文会议>SPE/IADC Middle East Drilling Technology Conference and Exhibition >First Multilateral Well Worldwide with an Intelligent Completion System and Openhole Acid Stimulation
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First Multilateral Well Worldwide with an Intelligent Completion System and Openhole Acid Stimulation

机译：第一个多边井全世界，具有智能完成系统和露出酸刺激

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The Middle East has long been a pioneer in innovation in drilling and completion technologies for multilateral wells. It was here that the first1 multilateral tool (MLT) on coiled tubing was used to access and stimulate each openhole lateral in a trilateral well. Over the years, several2- 4 applications of this and similar technologies have been made. In each instance, a conventional upper completion system was installed. In a multilateral well with a conventional upper completion and an openhole lower completion, there is no independent flow control from each lateral. Because of this, production is not optimized to account for differences in the production rate or reservoir quality of each lateral. For a well with an upper intelligent completion system (ICS), independent control of flow from each lateral is possible through the use of surface controlled flow control valves (FCVs). This feature addresses the shortcomings of the conventional upper completion mentioned earlier. The challenge in performing an acid stimulation of each openhole lateral in a well with an ICS is the inability to access any of the laterals after the ICS has been installed. Current technologies do not afford this option and designs in the pipeline do not have field proven applications. This paper chronicles a novel attempt at acid stimulating each openhole lateral of a trilateral well in a carbonate reservoir. It includes the installation of the ICS in the same well. The challenges, results, learnings and future courses of action are documented in what should provide a template for continuous improvement.
机译：中东长期以来一直是多边井钻井和完工技术创新的先驱。这里的是，卷绕管道上的第一个多边工具（MLT）用于在三边井中进入并刺激每个露出凸起。多年来，已经制定了这项和类似技术的几个申请。在每个实例中，安装了传统的上部完成系统。在具有传统的上部完成和露天完成的多边孔中，每个侧向没有独立的流量控制。因此，未经过优化生产，以考虑每个侧向的生产率或水库质量的差异。对于具有上智能完成系统（ICS）的良好，通过使用表面控制的流量控制阀（FCV），可以独立控制来自每个侧向的流动。此功能涉及前面提到的传统上层完成的缺点。在与IC井中进行良好井中进行酸刺激的挑战是在安装ICS之后无法访问任何横向。目前的技术在管道中没有提供此选项和设计，没有现场经过验证的应用程序。本文编年例在碳酸盐储层中刺激酸刺激三边孔的每种透露孔的新试剂。它包括同一IC的安装。挑战，结果，学习和未来的行动课程被记录在应提供持续改进的模板中。

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