【24h】

A 40 Years Brown Field Rejuvenation

机译:一个40年的布朗野外恢复活力

获取原文

摘要

This paper discusses a comprehensive study to address the uncertainties and troublesome major field development. The west Malaysia field has 7 platforms, and 110 wells. Production started in 1979. The highly complex, elongated anticline structure, possess over 330+ interpreted normal, reverse and wrench faults. It is deposited in Lower Coastal Plain within transgressive system tract. Despite the strong and consistent reservoirs production, recovery Factor (RF) remained at 19% indicating potential remaining value. The new look requirement were imposed as a result of disappointing drilling results mainly due to Key uncertainties in hydrocarbon redistribution, sand continuity and its quality, oil production across adjacent fault blocks. Multicomponent seismic was acquired, to establish an updated reservoirs framework and assist in mapping hydrocarbon, water as well as lithology identification (sand/shale/coal). Several wells were suspended based on the indicative study result. 85 new opportunities were identified, and tiered based on technical confidence and risk appetite. A roadmap consists of detailed development strategies spanning over 5 years and beyond associated with ~100MMstb reserves value that will bring the RF to 31% were proposed. Main study outcomes resulted of reducing sand distribution uncertainty, reservoir extension was clarified and confirmed with the new seismic interpretation result. By passed oil were mapped.
机译:本文讨论了一个综合研究,以解决不确定性和麻烦的主要场地发展。西马来西亚领域拥有7个平台和110孔。生产始于1979年。高度复杂的细长的抗线结构,拥有超过330多种的正常,反向和扳手故障。它沉积在近沿沿海平原的近沿沿海地区。尽管具有强大和一致的水库生产,但恢复因子(RF)仍为19%,表明潜在剩余价值。由于令人失望的钻探结果,施加了新的外观要求,主要是由于碳氢化合物再分配,砂连续性及其质量的关键不确定性,邻近的断层块。获得多组分地震,建立更新的储层框架,并有助于绘制烃,水以及岩性识别(砂/页面/煤)。基于指示性研究结果暂停了几个孔。确定了85个新机会,并根据技术信心和风险偏好进行分层。路线图包括跨越5年多的详细发展策略,而不是与〜100mmstb储备值相关的,提出了RF至31%的人。主要的学习结果导致了降低了砂分布不确定性,澄清了储层延伸并通过新的地震解释结果确认。通过通过油被映射。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号