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1. 发明申请

WO2009090455A2 OPTICAL FIBER SYSTEM AND METHOD FOR WELLHOLE SENSING OF MAGNETIC PERMEABILITY USING DIFFRACTION EFFECT OF FARADAY ROTATOR 审中-公开
标题翻译：使用法拉第转子的衍射效应对磁导率进行井眼感测的光纤系统和方法
公开(公告)号：WO2009090455A2
公开(公告)日：2009-07-23
申请号：PCT/IB2008003138
申请日：2008-11-20
申请人： SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER CA LTD , SCHLUMBERGER HOLDINGS , PRAD RES & DEV LTD , CHEE SOON SEONG , PARMENTIER REMY , WU XU , WILSON COLIN , IGARASHI JUEI
发明人： CHEE SOON SEONG , PARMENTIER REMY , WU XU , WILSON COLIN , IGARASHI JUEI
IPC分类号： E21B47/09
CPC分类号： E21B47/0905 , G01R33/0322
摘要： Systems and methods for optically determining casing collar and/or corrosion locations within boreholes, using the diffraction effect of Faraday crystals through which depolarized continuous light is transmitted within optical fibers.
摘要翻译：利用法拉第晶体的衍射效应，用光学方法确定钻孔内套管环和/或腐蚀位置的系统和方法，通过该法拉第晶体，去偏振的连续光在光纤内传输。

2. 发明申请

WO2012045976A9 OPTICAL HEAD FOR PERFORMING AN ATMOSPHERIC MEASUREMENT, AND RELATED SYSTEM AND MANUFACTURING METHOD 审中-公开
标题翻译：进行大气测量的光学头及相关系统和制造方法
公开(公告)号：WO2012045976A9
公开(公告)日：2012-07-05
申请号：PCT/FR2011052317
申请日：2011-10-04
申请人： LEOSPHERE , LALEU NICOLAS , PARMENTIER REMY
发明人： LALEU NICOLAS , PARMENTIER REMY
IPC分类号： G02B6/36 , G02B7/00
CPC分类号： G01S7/4818 , G01S17/95 , G02B6/32 , G02B7/008 , Y02A90/19
摘要： The invention relates to an optical head (1) for performing an atmospheric measurement, which is capable of receiving at least one pair consisting of a refractive optical system (23) and an optical fibre for transmission and reception. The optical head is made in a single piece and so as to be rigid, and includes at least one recess (2") for receiving at least one element from among a refractive optical system (23) and an optical fibre for transmission and reception, said recess (2") being formed by an outer shell (3) that comprises a first composition consisting of a rigid, athermal composite material, and inside which is attached at least one metal adjustment insert (4) that forms a support for one element from among the refractive optical system (23) and the optical fibre for transmission and reception, and comprises a second composition that can be more easily machined than the first composition and is machined so as to ensure that the optical axis (50) of the refractive optical system (23) and the axis of the output beam of the optical fibre for transmission and reception coincide along a single axis, and so as to ensure the positioning of said single axis relative to a reference axis. The invention also relates to a related system and manufacturing method.
摘要翻译：本发明涉及一种用于执行大气测量的光学头（1），其能够接收至少一对由折射光学系统（23）和用于发送和接收的光纤构成。光学头被制成一体并且是刚性的，并且包括用于接收来自折射光学系统（23）和用于发送和接收的光纤中的至少一个元件的至少一个凹部（2“），所述凹部（2“）由外壳（3）形成，所述外壳（3）包括由刚性非热复合材料构成的第一组合物，并且在所述外壳的内部附接有至少一个金属调节插入件（4），所述金属调节插入件形成用于一个元件从折射光学系统（23）和用于发射和接收的光纤之中，并且包括第二组分，该第二组分可以比第一组分更容易地加工，并且被加工以确保折射率的光轴（50）光学系统（23）以及用于发射和接收的光纤的输出光束的轴线沿着单个轴线重合，并且确保所述单个轴线相对于参考轴线的定位。本发明还涉及相关系统和制造方法。

3. 发明申请

WO2012045976A8 OPTICAL HEAD FOR PERFORMING AN ATMOSPHERIC MEASUREMENT, AND RELATED SYSTEM AND MANUFACTURING METHOD 审中-公开
公开(公告)号：WO2012045976A8
公开(公告)日：2012-08-16
申请号：PCT/FR2011052317
申请日：2011-10-04
申请人： LEOSPHERE , LALEU NICOLAS , PARMENTIER REMY
发明人： LALEU NICOLAS , PARMENTIER REMY
IPC分类号： G02B6/36 , G02B7/00
CPC分类号： G01S7/4818 , G01S17/95 , G02B6/32 , G02B7/008 , Y02A90/19
摘要： The invention relates to an optical head (1) for performing an atmospheric measurement, which is capable of receiving at least one pair consisting of a refractive optical system (23) and an optical fibre for transmission and reception. The optical head is made in a single piece and so as to be rigid, and includes at least one recess (2") for receiving at least one element from among a refractive optical system (23) and an optical fibre for transmission and reception, said recess (2") being formed by an outer shell (3) that comprises a first composition consisting of a rigid, athermal composite material, and inside which is attached at least one metal adjustment insert (4) that forms a support for one element from among the refractive optical system (23) and the optical fibre for transmission and reception, and comprises a second composition that can be more easily machined than the first composition and is machined so as to ensure that the optical axis (50) of the refractive optical system (23) and the axis of the output beam of the optical fibre for transmission and reception coincide along a single axis, and so as to ensure the positioning of said single axis relative to a reference axis. The invention also relates to a related system and manufacturing method.

4. 发明专利

CA2709714C OPTICAL FIBER SYSTEM AND METHOD FOR WELLHOLE SENSING OF MAGNETIC PERMEABILITY USING DIFFRACTION EFFECT OF FARADAY ROTATOR 未知
公开(公告)号：CA2709714C
公开(公告)日：2016-05-17
申请号：CA2709714
申请日：2008-11-20
申请人： SCHLUMBERGER CA LTD
发明人： CHEE SOON SEONG , PARMENTIER REMY , WU XU , WILSON COLIN , IGARASHI JUEI
IPC分类号： E21B47/092 , G01R33/032
摘要： Systems and methods for optically determining casing collar and/or corrosion locations within boreholes, using the diffraction effect of Faraday crystals through which depolarized continuous light is transmitted within optical fibers.

5. 发明专利

CA2709714A1 OPTICAL FIBER SYSTEM AND METHOD FOR WELLHOLE SENSING OF MAGNETIC PERMEABILITY USING DIFFRACTION EFFECT OF FARADAY ROTATOR 未知
公开(公告)号：CA2709714A1
公开(公告)日：2009-07-23
申请号：CA2709714
申请日：2008-11-20
申请人： SCHLUMBERGER CA LTD
发明人： CHEE SOON SEONG , PARMENTIER REMY , WU XU , WILSON COLIN , IGARASHI JUEI
IPC分类号： E21B47/09 , G01R33/032
摘要： Systems and methods for optically determining casing collar and/or corrosion locations within boreholes, using the diffraction effect of Faraday crystals through which depolarized continuous light is transmitted within optical fibers.

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