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1. 发明申请

WO2006129054A8 DEVICES AND METHODS FOR QUANTIFICATION OF LIQUIDS IN GAS-CONDENSATE WELLS 审中-公开
标题翻译：用于定量凝气井中的液体的装置和方法
公开(公告)号：WO2006129054A8
公开(公告)日：2007-02-15
申请号：PCT/GB2006001788
申请日：2006-05-16
申请人： SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER HOLDINGS , SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , XIE CHENG-GANG , HAMMOND PAUL
发明人： XIE CHENG-GANG , HAMMOND PAUL
IPC分类号： G01N21/35 , G01J1/42 , G01N21/05 , G01N21/31 , G01N21/33 , G01N21/53 , G01N21/85 , G01N33/28
CPC分类号： G01N33/2847 , G01J2001/4242 , G01N21/05 , G01N21/314 , G01N21/33 , G01N21/3554 , G01N21/359 , G01N21/532 , G01N21/85 , G01N33/2823 , G01N2021/0346 , G01N2021/8578
摘要： Devices and methods for measuring the fraction of a liquid in a wet gas flow are described, the device including one or more light sources emitting at a first wavelength at which the liquid is highly absorbing and emitting at a second wavelength close to the first wavelength and at which the liquid is not highly absorbing; and one or more sensor for detecting the transmittance of the light at the first and second wavelengths through said gas flow, the device further including processing means for determining a liquid fraction of the liquid in the wet gas flow by correcting the transmittance measured at the first wavelength for the effects of scattering using the transmittance measured at the second wavelength. By making use of cross-correlations or know flow rate meters the device can be used as a flow meter.
摘要翻译：描述了用于测量湿气流中的液体的分数的设备和方法，该设备包括以第一波长发射的一个或多个光源，在该第一波长处液体高度吸收并以接近第一波长的第二波长发射，以及在这种情况下液体不是高度吸收的; 以及一个或多个传感器，用于检测通过所述气流的第一和第二波长的光的透射率，所述设备还包括处理装置，用于通过校正在第一和第二波长处测量的透射率来确定湿气流中液体的液体分数使用在第二波长处测量的透射率来测量散射效应的波长。通过使用互相关或知道流量计，设备可以用作流量计。

2. 发明申请

WO2006129054A2 DEVICES AND METHODS FOR QUANTIFICATION OF LIQUIDS IN GAS-CONDENSATE WELLS 审中-公开
标题翻译：用于在气体冷凝器中定量液体的装置和方法
公开(公告)号：WO2006129054A2
公开(公告)日：2006-12-07
申请号：PCT/GB2006001788
申请日：2006-05-16
申请人： SCHLUMBERGER TECHNOLOGY BV , SCHLUMBERGER HOLDINGS , SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , XIE CHENG-GANG , HAMMOND PAUL
发明人： XIE CHENG-GANG , HAMMOND PAUL
IPC分类号： G01N21/35 , G01J1/42 , G01N21/05 , G01N21/31 , G01N21/33 , G01N21/53 , G01N21/85 , G01N33/28
CPC分类号： G01N33/2847 , G01J2001/4242 , G01N21/05 , G01N21/314 , G01N21/33 , G01N21/3554 , G01N21/359 , G01N21/532 , G01N21/85 , G01N33/2823 , G01N2021/0346 , G01N2021/8578
摘要： Devices and methods for measuring the fraction of a liquid in a wet gas flow are described, the device including one or more light sources emitting at a first wavelength at which the liquid is highly absorbing and emitting at a second wavelength close to the first wavelength and at which the liquid is not highly absorbing; and one or more sensor for detecting the transmittance of the light at the first and second wavelengths through said gas flow, the device further including processing means for determining a liquid fraction of the liquid in the wet gas flow by correcting the transmittance measured at the first wavelength for the effects of scattering using the transmittance measured at the second wavelength. By making use of cross-correlations or know flow rate meters the device can be used as a flow meter.
摘要翻译：描述了用于测量湿气流中的液体分数的装置和方法，该装置包括一个或多个发射在第一波长的光源，在该第一波长处液体被高吸收并以接近第一波长的第二波长发射，液体不是高吸收性的; 以及一个或多个传感器，用于通过所述气流检测第一和第二波长的光的透射率，该装置还包括处理装置，用于通过校正在第一和第二波长处测量的透射率来确定湿气流中液体的液体分数使用在第二波长处测量的透射率进行散射效应的波长。通过利用交叉关联或知道流量计，该装置可以用作流量计。

3. 发明申请

WO2011073790A2 IMMERSION PROBE FOR MULTI-PHASE FLOW ASSURANCE 审中-公开
标题翻译：多相流量保证的测量探针
公开(公告)号：WO2011073790A2
公开(公告)日：2011-06-23
申请号：PCT/IB2010003294
申请日：2010-12-17
申请人： SCHLUMBERGER TECHNOLOGY BV STBV , SCHLUMBERGER HOLDINGS , SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , PRAD RES & DEV LTD , SCHLUMBERGER SEACO INC , XIE CHENG-GANG , HAMMOND PAUL
发明人： XIE CHENG-GANG , HAMMOND PAUL
IPC分类号： G01N29/24 , G01N21/25 , G01N21/47 , G01N29/02
CPC分类号： E21B49/087 , G01J3/28 , G01N21/05 , G01N21/33 , G01N21/3504 , G01N21/3577 , G01N21/359 , G01N21/8507 , G01N2201/061 , G01V3/30 , G01V8/22
摘要： An immersion probe is described that includes sensing elements that allow for hydrate inhibitor dosage to be more efficiently provided into gas and/or oil wells. The immersion probe allows for detection of first appearance of water in a multiphase flow in a well, measuring the amount of inhibitor in water within the well, determining an accurate water-cut, and measuring other property such as water salinity. Accordingly, with the known water-cut, salinity and the water flow rate inferred from the inhibitor injection flow rate and inhibitor-in-water fraction, a correct dosage of the inhibitor can be injected to the well in order to prevent hydrate formation, while reducing overdosing. Water flow rate may also be inferred from an independently measured liquid flow rate and the immersion-probe measured water cut.
摘要翻译：描述了一种浸入式探针，其包括能够将水合物抑制剂剂量更有效地提供到气体和/或油井中的感测元件。浸入式探针允许检测井中多相流中的水的第一次出现，测量井内水中抑制剂的量，确定准确的水分，并测量其他性质如水盐度。因此，根据抑制剂注入流速和抑制剂水分分数推断的已知的水分，盐度和水流速度，可以将正确剂量的抑制剂注入井中以防止水合物形成，同时减少过量。水流量也可以从独立测量的液体流速推测，并且浸入式探针测量水分。

4. 发明专利

AU2003271886A8 System and method for installation and use of devices in microboreholes 未知
公开(公告)号：AU2003271886A8
公开(公告)日：2004-05-04
申请号：AU2003271886
申请日：2003-10-02
申请人： SCHLUMBERGER HOLDINGS , SCHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL
发明人： HAMMOND PAUL , CHRISTIE PHILIP , NICHOLS DAVID , BOLCHOVER PAUL , COOK JOHN MERVYN , COOPER IAIN , JEFFRYES BENJAMIN PETER , COATES RICHARD TIMOTHY , WANG WILLIAM LI-TIEN
IPC分类号： E21B33/124 , E21B41/00 , E21B47/00 , E21B49/10 , G01V11/00 , E21B7/00
摘要： The present invention provides methods and systems for making measurements associated with a rock formation including a main borehole, a microborehole extending from the main borehole into the rock formation, and one or more sensing devices positioned and arranged to make a measurement at measurement zones being located in the microborehole. A packer can also be installed in the microborehole dimensioned and arranged to hydraulically isolate the measurement zones from conditions present in other parts of the microborehole and/or main borehole. Methods and systems are also provided for taking fluid samples and injecting fluid tracers in a microborehole.

5. 发明申请

WO2004033844A3 SYSTEM AND METHOD FOR INSTALLATION AND USE OF DEVICES IN MICROBOREHOLES 审中-公开
标题翻译：用于在微孔中安装和使用器件的系统和方法
公开(公告)号：WO2004033844A3
公开(公告)日：2004-12-02
申请号：PCT/GB0304266
申请日：2003-10-02
申请人： SCHLUMBERGER HOLDINGS , 2CHLUMBERGER CA LTD , SCHLUMBERGER SERVICES PETROL , COOK JOHN MERVYN , COOPER IAIN , JEFFRYES BENJAMIN PETER , COATES RICHARD TIMOTHY , WANG WILLIAM LI-TIEN , HAMMOND PAUL , CHRISTIE PHILIP , NICHOLS DAVID , BOLCHOVER PAUL
发明人： COOK JOHN MERVYN , COOPER IAIN , JEFFRYES BENJAMIN PETER , COATES RICHARD TIMOTHY , WANG WILLIAM LI-TIEN , HAMMOND PAUL , CHRISTIE PHILIP , NICHOLS DAVID , BOLCHOVER PAUL
IPC分类号： E21B33/124 , E21B41/00 , E21B47/00 , E21B49/10 , G01V11/00
CPC分类号： G01V11/00 , E21B33/124 , E21B41/0042 , E21B47/00 , E21B49/10 , G01V11/005 , G01V2210/6163
摘要： Making measurements with a main borehole and a microborehole extending from the main boehole into the formation, is performed with sensing devices positioned to measure at zones located in the microborehole. One or more packers can be installed in the microborehole to hydraulically isolate the measurement zones from each other and/or main borehole. In a microborehole fluid samples can be taken, fluid tracers be injected and various sensors including geophones can be incorporated.
摘要翻译：用主井眼和从主井眼延伸到地层中的微孔进行测量，这些传感装置被定位成在位于微孔中的区域处测量。一个或多个封隔器可以安装在微孔中以将测量区彼此和/或主钻孔液压地隔离。在微孔流体中，可以采集样品，注入流体示踪剂，并且可以并入包括地震检波器的各种传感器。

6. 发明专利

FR2865762A1 未知
公开(公告)号：FR2865762A1
公开(公告)日：2005-08-05
申请号：FR0550246
申请日：2005-01-28
申请人： SCHLUMBERGER SERVICES PETROL
发明人： ZAZOVSKY ALEXANDER , POP JULIAN J , HAMMOND PAUL
IPC分类号： E21B47/06 , E21B47/10 , E21B49/00 , E21B47/12
摘要： A method for determining formation pressure at a depth region of formations surrounding a borehole, including: keeping track of the time since cessation of drilling at the depth region; deriving formation permeability at the depth region; causing wellbore pressure to vary periodically in time and determining, at the depth region, the periodic and non-periodic component of pressure measured in the formations; determining, using the time, the periodic component and the permeability, the formation pressure diffusivity and transmissibility and an estimate of the size of the pressure build-up zone around the wellbore at the depth region; determining, using the time, the formation pressure diffusivity and transmissibility, and the non-periodic component, the leak-off rate of the mudcake at the depth region; determining, using the leak-off rate, the pressure gradient at the depth region; and extrapolating, using the pressure gradient and the size of the build-up zone, to determine the formation pressure.

7. 发明专利

FR2865762B1 未知
公开(公告)号：FR2865762B1
公开(公告)日：2007-03-30
申请号：FR0550246
申请日：2005-01-28
申请人： SCHLUMBERGER SERVICES PETROL
发明人： ZAZOVSKY ALEXANDER , POP JULIAN J , HAMMOND PAUL
IPC分类号： E21B47/06 , E21B49/00 , E21B47/10
摘要： A method for determining formation pressure at a depth region of formations surrounding a borehole, including: keeping track of the time since cessation of drilling at the depth region; deriving formation permeability at the depth region; causing wellbore pressure to vary periodically in time and determining, at the depth region, the periodic and non-periodic component of pressure measured in the formations; determining, using the time, the periodic component and the permeability, the formation pressure diffusivity and transmissibility and an estimate of the size of the pressure build-up zone around the wellbore at the depth region; determining, using the time, the formation pressure diffusivity and transmissibility, and the non-periodic component, the leak-off rate of the mudcake at the depth region; determining, using the leak-off rate, the pressure gradient at the depth region; and extrapolating, using the pressure gradient and the size of the build-up zone, to determine the formation pressure.

8. 发明专利

NO339321B1 Anordning og apparat for mengdebestemmelse av væsker i brønner med gasskondensatorer 未知
公开(公告)号：NO339321B1
公开(公告)日：2016-11-28
申请号：NO20075629
申请日：2007-11-06
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： XIE CHENG-GANG , HAMMOND PAUL
IPC分类号： G01N21/31 , G01J1/42 , G01J5/02 , G01N21/05 , G01N21/33 , G01N21/35 , G01N21/53 , G01N21/85 , G01N31/00 , G01N33/28

9. 发明专利

EA011013B1 ИЗОКИНЕТИЧЕСКИЙ СПОСОБ ОТБОРА ПРОБ 未知
公开(公告)号：EA011013B1
公开(公告)日：2008-12-30
申请号：EA200600690
申请日：2004-09-09
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： XIE CHENG-GANG , ATKINSON IAN , HAMMOND PAUL , ODDIE GARY M , BOLCHOVER PAUL
IPC分类号： G01N1/20 , G01F1/34 , G01F1/74 , G01N1/22 , G01N33/28
摘要： Разработанспособотборапробизпотокамногофазнойтекучейсреды, прикоторомотбираютв качествепробычастьпотокатекучейсредызондомдляотборапроб; измеряютрасходуказаннойотобраннойдляпробчастии измеряютнезависимоотстадииотборапробобщийрасходпотокатекучейсреды, причемрасходотобраннойдляпробчастирегулируетсяповеличинеотношениярасходаотобраннойдляпробчастик общемурасходупотокатекучейсредыдлятого, чтобыосуществить, посуществу, изокинетичекийотборпробизпотокатекучейсреды. Способможетобеспечитьизокинетическийотборпробс точностью 5% илименьшеи предпочтительнотольконебольшиепробыизпотокатекучейсреды. Способимеетпрактическоеприменениедлявысокоскоростныхгазоконденсатныхскважин. Разработанасоответствующаясистемаотборапроб, котораяимеетособоеприменениедляотборапробпотоковизустьяскважин. Такжеразработанрегуляторрежимапотокадляиспользованияв способеи системахотборапроб, регуляторрежимапотокапредставляеттрубчатуюсекцию, включающуюсекциюиндуцированиявихря; выпрямительпотокаи измерительнуюдиафрагму.

10. 发明专利

MX2007014751A APARATOS Y METODOS PARA LA CUANTIFICACION DE LIQUIDOS EN POZOS DE GAS-CONDENSADO. 未知
公开(公告)号：MX2007014751A
公开(公告)日：2008-02-12
申请号：MX2007014751
申请日：2006-05-16
申请人： SCHLUMBERGER TECHNOLOGY BV
发明人： XIE CHENG-GANG , HAMMOND PAUL
IPC分类号： G01N21/35 , G01J1/42 , G01N21/05 , G01N21/31 , G01N21/33 , G01N21/53 , G01N21/85 , G01N33/28
摘要： Se describen aparatos y metodos para medir la fraccion de un liquido en un flujo de gas humedo, el aparato incluye una o mas fuentes de luz que emiten en una primera longitud de onda en la cual el liquido es altamente absorbente y emiten en una segunda longitud de onda cercana a la primera longitud de onda y en la cual el liquido no es altamente absorbente; y uno o mas sensores para detectar la transmitancia de la luz en la primera y en la segunda longitudes de onda a traves del flujo de gas, el aparato incluye ademas medios de procesamiento para determinar una fraccion de liquido en el flujo de gas humedo corrigiendo la transmitancia medida en la primera longitud de onda para los efectos de la dispersion utilizando la transmitancia medida en la segunda longitud de onda. El aparato puede ser utilizado como un medidor de flujo usando correlaciones cruzadas o medidores de rango de flujo conocidos.

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