首页> 外国专利> Permanently installed in-well fiber optic accelerometer-based seismic sensing apparatus and associated method

Permanently installed in-well fiber optic accelerometer-based seismic sensing apparatus and associated method

机译:永久安装的基于井内光纤加速度计的地震传感装置及相关方法

摘要

Embodiments of the present invention include a fiber optic seismic sensing system for permanent downhole installation. In one aspect, the present invention includes a multi-station, multi-component system for conducting seismic reservoir imaging and monitoring in a well. Permanent seismic surveys may be conducted with embodiments of the present invention, including time-lapse (4D) vertical seismic profiling (VSP) and extended micro-seismic monitoring. Embodiments of the present invention provide the ability to map fluid contacts in the reservoir using 4D VSP and to correlate micro-seismic events to gas injection and production activity.
机译:本发明的实施例包括用于永久井下安装的光纤地震感测系统。一方面,本发明包括用于在井中进行地震储层成像和监测的多站,多部件系统。可以利用本发明的实施例进行永久地震勘测,包括时延(4D)垂直地震剖面(VSP)和扩展的微地震监测。本发明的实施例提供了使用4D VSP来映射储层中的流体接触并将微地震事件与气体注入和生产活动相关联的能力。

著录项

  • 公开/公告号US7254999B2

    专利类型

  • 公开/公告日2007-08-14

    原文格式PDF

  • 申请/专利权人 FRANCIS X. BOSTICK III;

    申请/专利号US20040801076

  • 发明设计人 FRANCIS X. BOSTICK III;

    申请日2004-03-15

  • 分类号E21B49;

  • 国家 US

  • 入库时间 2022-08-21 21:03:08

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