公开(公告)号：US08518702B2

公开(公告)日：2013-08-27

申请号：US13009405

申请日：2011-01-19

申请人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  Albert Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

发明人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  Albert Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

IPC分类号： C09K11/08 ,  C01B17/42

CPC分类号： G01N31/224 ,  C09K8/52 ,  C09K2208/20 ,  E21B49/08 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7786

摘要： Methods and related apparatuses and mixtures are described for detecting hydrogen sulfide in a formation fluid downhole. A detection mixture is combined with the formation fluid downhole. The detection mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and charged nanoparticles sized so as to inhibit significant aggregation of the metal sulfide so as to enable spectroscopic detection of the metal sulfide downhole. The combined mixture and formation fluid is then spectroscopically interrogated so as to detect the presence of the metal sulfide thereby indicating the presence of hydrogen sulfide in the formation fluid. The mixture also includes chelating ligands for sustaining thermal endurance of the mixture under downhole conditions.

摘要翻译： 描述了用于检测井下地层流体中的硫化氢的方法和相关装置和混合物。 检测混合物与井下的地层流体结合。 该检测混合物包括与形成金属硫化物的硫化氢反应的金属离子，以及带电的纳米粒子尺寸以抑制金属硫化物的显着聚集，从而能够对井下金属硫化物进行光谱检测。 然后用光谱询问合并的混合物和地层流体，以便检测金属硫化物的存在，从而指示地层流体中存在硫化氢。 混合物还包括螯合配体，用于在井下条件下维持混合物的耐热性。

公开(公告)号：US08058071B2

公开(公告)日：2011-11-15

申请号：US13009424

申请日：2011-01-19

申请人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  Albert Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

发明人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  Albert Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

IPC分类号： G01N33/24

CPC分类号： G01N31/224 ,  C09K8/52 ,  C09K2208/20 ,  E21B49/08 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7786

摘要： Methods and related apparatuses and mixtures are described for detecting hydrogen sulfide in a formation fluid downhole. A detection mixture is combined with the formation fluid downhole. The detection mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and charged nanoparticles sized so as to inhibit significant aggregation of the metal sulfide so as to enable spectroscopic detection of the metal sulfide downhole. The combined mixture and formation fluid is then spectroscopically interrogated so as to detect the presence of the metal sulfide thereby indicating the presence of hydrogen sulfide in the formation fluid. The mixture also includes chelating ligands for sustaining thermal endurance of the mixture under downhole conditions.

摘要翻译： 描述了用于检测井下地层流体中的硫化氢的方法和相关装置和混合物。 检测混合物与井下的地层流体结合。 该检测混合物包括与形成金属硫化物的硫化氢反应的金属离子，以及带电的纳米粒子尺寸以抑制金属硫化物的显着聚集，从而能够对井下金属硫化物进行光谱检测。 然后用光谱询问合并的混合物和地层流体，以便检测金属硫化物的存在，从而指示地层流体中存在硫化氢。 混合物还包括螯合配体，用于在井下条件下维持混合物的耐热性。

公开(公告)号：US07959864B2

公开(公告)日：2011-06-14

申请号：US11925219

申请日：2007-10-26

申请人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

发明人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E. G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

IPC分类号： G01N33/24

CPC分类号： G01N31/224 ,  C09K8/52 ,  C09K2208/20 ,  E21B49/08 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7786

摘要： Methods and related apparatuses and mixtures are described for detecting hydrogen sulfide in a formation fluid downhole. A detection mixture is combined with the formation fluid downhole. The detection mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and charged nanoparticles sized so as to inhibit significant aggregation of the metal sulfide so as to enable spectroscopic detection of the metal sulfide downhole. The combined mixture and formation fluid is then spectroscopically interrogated so as to detect the presence of the metal sulfide thereby indicating the presence of hydrogen sulfide in the formation fluid. The mixture also includes chelating ligands for sustaining thermal endurance of the mixture under downhole conditions.

公开(公告)号：US20110111507A1

公开(公告)日：2011-05-12

申请号：US13009405

申请日：2011-01-19

申请人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E.G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

发明人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E.G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

IPC分类号： G01N33/24

CPC分类号： G01N31/224 ,  C09K8/52 ,  C09K2208/20 ,  E21B49/08 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7786

摘要： Methods and related apparatuses and mixtures are described for detecting hydrogen sulfide in a formation fluid downhole. A detection mixture is combined with the formation fluid downhole. The detection mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and charged nanoparticles sized so as to inhibit significant aggregation of the metal sulfide so as to enable spectroscopic detection of the metal sulfide downhole. The combined mixture and formation fluid is then spectroscopically interrogated so as to detect the presence of the metal sulfide thereby indicating the presence of hydrogen sulfide in the formation fluid. The mixture also includes chelating ligands for sustaining thermal endurance of the mixture under downhole conditions.

公开(公告)号：US20110104809A1

公开(公告)日：2011-05-05

申请号：US13009424

申请日：2011-01-19

申请人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E.G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

发明人： Li Jiang ,  Oliver C. Mullins ,  Gale H. Gustavson ,  Christopher Harrison ,  Bhavani Raghuraman ,  Ronald E.G. Van Hal ,  Jimmy Lawrence ,  Kosta Ladavac ,  A. Ballard Andrews ,  Timothy Gareth John Jones ,  Rogerio Tadeu Ramos

IPC分类号： G01N33/24

CPC分类号： G01N31/224 ,  C09K8/52 ,  C09K2208/20 ,  E21B49/08 ,  G01N21/77 ,  G01N21/78 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7786

摘要： Methods and related apparatuses and mixtures are described for detecting hydrogen sulfide in a formation fluid downhole. A detection mixture is combined with the formation fluid downhole. The detection mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and charged nanoparticles sized so as to inhibit significant aggregation of the metal sulfide so as to enable spectroscopic detection of the metal sulfide downhole. The combined mixture and formation fluid is then spectroscopically interrogated so as to detect the presence of the metal sulfide thereby indicating the presence of hydrogen sulfide in the formation fluid. The mixture also includes chelating ligands for sustaining thermal endurance of the mixture under downhole conditions.

摘要翻译： 描述了用于检测井下地层流体中的硫化氢的方法和相关装置和混合物。 检测混合物与井下的地层流体结合。 该检测混合物包括与形成金属硫化物的硫化氢反应的金属离子，以及带电的纳米粒子尺寸以抑制金属硫化物的显着聚集，从而能够对井下金属硫化物进行光谱检测。 然后用光谱询问合并的混合物和地层流体，以便检测金属硫化物的存在，从而指示地层流体中存在硫化氢。 混合物还包括螯合配体，用于在井下条件下维持混合物的耐热性。

公开(公告)号：US07644611B2

公开(公告)日：2010-01-12

申请号：US11854551

申请日：2007-09-13

申请人： Akira Kamiya ,  Gary Oddie ,  Stephane Vannuffelen ,  Tsutomu Yamate ,  Oliver C. Mullins ,  Bhavani Raghuraman ,  Albert Ballard Andrews ,  Andrew Carnegie ,  Chengli Dong ,  Marian Faur ,  Christopher Harrison ,  Kentaro Indo ,  Li Jiang ,  Michael O'Keefe

发明人： Akira Kamiya ,  Gary Oddie ,  Stephane Vannuffelen ,  Tsutomu Yamate ,  Oliver C. Mullins ,  Bhavani Raghuraman ,  Albert Ballard Andrews ,  Andrew Carnegie ,  Chengli Dong ,  Marian Faur ,  Christopher Harrison ,  Kentaro Indo ,  Li Jiang ,  Michael O'Keefe

IPC分类号： E21B49/08

CPC分类号： E21B43/38 ,  E21B49/081 ,  E21B49/087

摘要： A downhole fluid analysis tool capable of fluid analysis during production logging that includes a phase separator and a plurality of sensors to perform analysis on the fluids collected at a subsurface location in a borehole.

摘要翻译： 一种井下流体分析工具，其能够在生产测井期间进行流体分析，其包括相分离器和多个传感器，以对在钻孔中的地下位置处收集的流体进行分析。

公开(公告)号：US07339160B2

公开(公告)日：2008-03-04

申请号：US10532578

申请日：2003-11-19

申请人： Bhavani Raghuraman ,  Anthony Robert Holmes Goodwin ,  Oliver Clinton Mullins ,  Philip Andrew Rabbito ,  Li Jiang ,  Timothy Gareth John Jones ,  Andrew Loris Kurkjian ,  Gale Hyslip Gustavson

发明人： Bhavani Raghuraman ,  Anthony Robert Holmes Goodwin ,  Oliver Clinton Mullins ,  Philip Andrew Rabbito ,  Li Jiang ,  Timothy Gareth John Jones ,  Andrew Loris Kurkjian ,  Gale Hyslip Gustavson

IPC分类号： G01V5/04 ,  G01V5/08

CPC分类号： E21B47/1015 ,  E21B49/08 ,  G01N33/18

摘要： The invention concerns an apparatus for analysing water chemistry. According to the invention, the apparatus is adapted to operate downhole and comprises a colouring agent supply device for supplying a colouring agent to a water sample, the colour of the water sample thus supplied being indicative of the water sample chemistry, and a colorimetric analyser arranged to determine the colour of the water sample.

摘要翻译： 本发明涉及一种用于分析水化学的装置。 根据本发明，该装置适用于井下操作，并且包括用于向水样品供应着色剂的着色剂供应装置，由此供应的水样品的颜色指示水样化学性质，以及布置的色度分析仪 确定水样的颜色。

公开(公告)号：US06995360B2

公开(公告)日：2006-02-07

申请号：US10444586

申请日：2003-05-23

申请人： Timothy Gareth John Jones ,  Boris Matveev ,  Vladimir Vaynshteyn ,  Christian Besson ,  Oliver C. Mullins ,  Li Jiang

发明人： Timothy Gareth John Jones ,  Boris Matveev ,  Vladimir Vaynshteyn ,  Christian Besson ,  Oliver C. Mullins ,  Li Jiang

IPC分类号： G01V5/08

CPC分类号： E21B49/08 ,  B08B7/028 ,  G01N21/0303 ,  G01N21/3504 ,  G01N21/552 ,  G01N2021/154 ,  G01N2021/3181 ,  G01N2201/0624 ,  G01N2201/0696

摘要： A method of monitoring gas in a downhole environment is discussed which provides downhole a mid-infrared light emitting diode, operates the diode to transmit respective infrared signals on a first optical path extending from the diode through a downhole gas sample and a second optical path extending from the diode through a reference gas sample, detects the transmitted infrared signals, and determines the concentration of a component of the downhole gas sample from the detected signals.

摘要翻译： 讨论了一种在井下环境中监测气体的方法，其提供了一种中央红外发光二极管的井下，操作二极管以在从二极管延伸穿过井下气体样品的第一光路和第二光路延伸的第二光路上传输相应的红外信号 从二极管通过参考气体样品检测发射的红外信号，并根据检测到的信号确定井下气体样品的分量浓度。

公开(公告)号：US20100050761A1

公开(公告)日：2010-03-04

申请号：US12198129

申请日：2008-08-26

申请人： Jimmy Lawrence ,  Timothy G.J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

发明人： Jimmy Lawrence ,  Timothy G.J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

IPC分类号： E21B49/08 ,  B01J19/00

CPC分类号： E21B49/005 ,  E21B49/08

摘要： A gas separation and detection tool for performing in situ analysis of borehole fluid is described. A separation system such as a membrane is employed to separate one or more target gasses from the borehole fluid. The separated gas may be detected by reaction with another material or spectroscopy. When spectroscopy is employed, a test chamber defined by a housing is used to hold the gas undergoing test. Various techniques may be employed to protect the gas separation system from damage due to pressure differential. For example, a separation membrane may be integrated with layers that provide strength and rigidity. The integrated membrane separation may include one or more of a water impermeable layer, gas selective layer, inorganic base layer and metal support layer. The gas selective layer itself can also function as a water impermeable layer. The metal support layer enhances resistance to differential pressure. Alternatively, the chamber may be filled with a liquid or solid material.

摘要翻译： 描述了一种用于进行井眼流体原位分析的气体分离和检测工具。 使用诸如膜的分离系统将一个或多个目标气体与井眼流体分离。 分离的气体可以通过与另一种材料或光谱学的反应来检测。 当使用光谱法时，由壳体限定的测试室用于保持气体经受测试。 可以采用各种技术来保护气体分离系统免受压力差造成的损害。 例如，分离膜可以与提供强度和刚度的层一体化。 一体化膜分离可以包括不透水层，气体选择层，无机基底层和金属支撑层中的一种或多种。 气体选择层本身也可以用作不透水层。 金属支撑层增强了对压差的抵抗力。 或者，腔室可以填充有液体或固体材料。

公开(公告)号：US08904859B2

公开(公告)日：2014-12-09

申请号：US13353321

申请日：2012-01-19

申请人： Jimmy Lawrence ,  Tim G. J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael M. Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

发明人： Jimmy Lawrence ,  Tim G. J. Jones ,  Kentaro Indo ,  Tsutomu Yamate ,  Noriyuki Matsumoto ,  Michael M. Toribio ,  Hidetoshi Yoshiuchi ,  Andrew Meredith ,  Nathan S. Lawrence ,  Li Jiang ,  Go Fujisawa ,  Oliver C. Mullins

IPC分类号： E21B49/08 ,  E21B49/00 ,  G01N33/28

CPC分类号： E21B49/005 ,  E21B49/08 ,  G01N33/2823

摘要： A gas separation and detection tool for performing in situ analysis of borehole fluid is described. The tool comprises a sampling chamber for a downhole fluid. The sample chamber comprises a detector cell with an opening. The tool also comprises a gas separation module for taking a gas from the downhole fluid. The gas separation module comprises a membrane located in the opening, a support for holding the membrane, and a sealant applied between the housing and the membrane or support. Moreover, the tool comprises a gas detector for sensing the gas.

摘要翻译： 描述了一种用于进行井眼流体原位分析的气体分离和检测工具。 该工具包括用于井下流体的取样室。 样品室包括具有开口的检测器单元。 该工具还包括用于从井下流体中取出气体的气体分离模块。 气体分离模块包括位于开口中的膜，用于保持膜的支撑件和施加在壳体和膜或支撑件之间的密封剂。 此外，该工具包括用于感测气体的气体检测器。