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Technical Session: Completions II-Multilateral and Multilayer Completions

机译:技术会议:完成II-多边和多层完成

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摘要

An independent operator offshore California has successfully achieved triple zone intelligent well completions in an extended-reach drilling (ERD) campaign in its Rocky Point field. To date, two workover interventions have been performed in five deployments. The Rocky Point reservoir is a highly fractured carbonate and can rapidly initiate water production. During the production stage it was recognized that two of the wells did not achieve the required zonal isolation evident by increasing water cut. Thus, the operator made the decision to retrieve these completions to conduct liner cement repairs. These triple zone completions are controlled by 3-in. tubing retrievable flow control valves, open/ close and multiple position, that work with dedicated gauges for pressure and temperature monitoring. Each productive zone was isolated by three multiple port retrievable production packers.
机译:加利福尼亚海上的一家独立运营商已在其Rocky Point油田的扩展钻井(ERD)活动中成功实现了三区智能井完井。迄今为止,已经在五个部署中执行了两个修井干预。洛基角水库是高度裂缝性的碳酸盐岩,可以迅速启动水生产。在生产阶段,人们认识到其中两个井没有通过增加含水量来实现所需的区域隔离。因此,操作员决定取回这些完井以进行衬砌水泥维修。这些三区完井由3-in控制。管道可取式流量控制阀,开/关和多位,可与专用压力表和温度监测仪配合使用。每个生产区都由三个多端口可回收生产封隔器隔离。

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    《Drilling Contractor》 |2008年第1期|共2页
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  • 正文语种 eng
  • 中图分类 EP;
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