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公开(公告)号：US20140376332A1
公开(公告)日：2014-12-25
申请号：US14370487
申请日：2013-01-04
Applicant: Schlumberger Technology Corporation , Services Petroliers Schlumberger , Schlumberger Holdings Limited
Inventor： Pierre Vigneaux , Arthur H. Hartog , Bernard Frignet
IPC: G01V1/18
Abstract: Disclosed are a system, apparatus, and method for optical fiber well deployment in seismic optical surveying. Embodiments of this disclosure may include methods of deploying a spooled optical fiber distributed sensor into the wellbore integrated in a ballast or weight for a seismic optic tool, to achieve deployment of a lightweight disposable fiber optic cable against the wellbore walls via gravity. The method may further include unspooling the spooled optical fiber distributed sensor and using the optical fiber as a distributed seismic receiver. Once the fiber optic distributed sensor is deployed according to methods of the present disclosure, surveys may be obtained and processed by various methods.
Abstract translation: 公开了用于地震光学测量中光纤井部署的系统，装置和方法。 本公开的实施例可以包括将卷绕的光纤分布式传感器部署到集成在用于地震光学工具的镇流器或重量中的井眼中的方法，以通过重力实现轻量级的一次性光纤电缆抵靠井眼壁的部署。 该方法还可以包括使假脱机的光纤分布式传感器脱模并使用该光纤作为分布式地震接收机。 一旦根据本公开的方法部署光纤分布式传感器，可以通过各种方法获得并处理勘测。
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公开(公告)号：US20140347957A1
公开(公告)日：2014-11-27
申请号：US13900372
申请日：2013-05-22
Applicant: Schlumberger Technology Corporation
Inventor： Arthur H. Hartog , Bernard Frignet , Duncan Mackie , Michael Clark
Abstract: A method of detecting seismic waves traveling through a subsurface formation includes lowering a cable into a borehole in the subsurface formation, the cable having at least one optical fiber associated therewith, and causing descent of a remote end of the cable to be arrested. The method further includes feeding a further length of the cable into the borehole such that the cable is slack and in contact with at least part of a wall of the borehole, and using an interrogator coupled to the at least one optical fiber to detect seismic waves traveling through the subsurface formation and into the cable.
Abstract translation: 检测通过地下地层运动的地震波的方法包括将电缆降低到地下地层中的钻孔中，所述缆线具有与其相关联的至少一根光纤，并且使电缆的远端下降。 该方法还包括将电缆的另一长度馈送到钻孔中，使得电缆松弛并与钻孔的壁的至少一部分接触，并且使用耦合到至少一根光纤的询问器来检测地震波 穿过地下地层并进入电缆。
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公开(公告)号：US09798023B2
公开(公告)日：2017-10-24
申请号：US14370487
申请日：2013-01-04
Applicant: Schlumberger Technology Corporation
Inventor： Pierre Vigneaux , Arthur H. Hartog , Bernard Frignet
Abstract: Disclosed are a system, apparatus, and method for optical fiber well deployment in seismic optical surveying. Embodiments of this disclosure may include methods of deploying a spooled optical fiber distributed sensor into the wellbore integrated in a ballast or weight for a seismic optic tool, to achieve deployment of a lightweight disposable fiber optic cable against the wellbore walls via gravity. The method may further include unspooling the spooled optical fiber distributed sensor and using the optical fiber as a distributed seismic receiver. Once the fiber optic distributed sensor is deployed according to methods of the present disclosure, surveys may be obtained and processed by various methods.
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公开(公告)号：US09377551B2
公开(公告)日：2016-06-28
申请号：US13900372
申请日：2013-05-22
Applicant: Schlumberger Technology Corporation
Inventor： Arthur H. Hartog , Bernard Frignet , Duncan Mackie , Michael Clark
Abstract: A method of detecting seismic waves traveling through a subsurface formation includes lowering a cable into a borehole in the subsurface formation, the cable having at least one optical fiber associated therewith, and causing descent of a remote end of the cable to be arrested. The method further includes feeding a further length of the cable into the borehole such that the cable is slack and in contact with at least part of a wall of the borehole, and using an interrogator coupled to the at least one optical fiber to detect seismic waves traveling through the subsurface formation and into the cable.
Abstract translation: 检测通过地下地层运动的地震波的方法包括将电缆降低到地下地层中的钻孔中，所述缆线具有与其相关联的至少一根光纤，并且使电缆的远端下降。 该方法还包括将电缆的另一长度馈送到钻孔中，使得电缆松弛并与钻孔的壁的至少一部分接触，并且使用耦合到至少一根光纤的询问器来检测地震波 穿过地下地层并进入电缆。
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