NO20080619L - Måling av gasstrykk i borehull med foringsrør i formasjoner ved bruk av pulsert nøytroninstrumentering - Google Patents
Måling av gasstrykk i borehull med foringsrør i formasjoner ved bruk av pulsert nøytroninstrumenteringInfo
- Publication number
- NO20080619L NO20080619L NO20080619A NO20080619A NO20080619L NO 20080619 L NO20080619 L NO 20080619L NO 20080619 A NO20080619 A NO 20080619A NO 20080619 A NO20080619 A NO 20080619A NO 20080619 L NO20080619 L NO 20080619L
- Authority
- NO
- Norway
- Prior art keywords
- gas pressure
- boreholes
- casings
- formations
- measurement
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000005755 formation reaction Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
- G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
- G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
- G01V5/102—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Fluid Pressure (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Et pulset nøytronverktøy med tre eller flere detektorer blir brukt til å ta målinger inne i et foringsrør. Målingene kan brukes til å bestemme gassmetning ved konstant gasstrykk, trykk ved konstant gassmetning eller til å bestemme både gassmetning og gasstrykk.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/189,455 US7361887B2 (en) | 2005-07-26 | 2005-07-26 | Measurement of formation gas pressure in cased wellbores using pulsed neutron instrumentation |
US11/189,514 US7372018B2 (en) | 2005-07-26 | 2005-07-26 | Determination of gas pressure and saturation simultaneously |
US11/189,388 US7365308B2 (en) | 2005-07-26 | 2005-07-26 | Measurement of formation gas saturation in cased wellbores using pulsed neutron instrumentation |
PCT/US2006/028284 WO2007015953A2 (en) | 2005-07-26 | 2006-07-21 | Measurement of formation gas pressure in cased wellbores using pulsed neutron instrumentation |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20080619L true NO20080619L (no) | 2008-04-23 |
NO342841B1 NO342841B1 (no) | 2018-08-13 |
Family
ID=37693284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20080619A NO342841B1 (no) | 2005-07-26 | 2008-02-01 | Måling av gasstrykk i borehull med foringsrør i formasjoner ved bruk av pulsert nøytroninstrumentering |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1917545B1 (no) |
CA (1) | CA2616108A1 (no) |
NO (1) | NO342841B1 (no) |
WO (1) | WO2007015953A2 (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7667192B2 (en) * | 2007-08-16 | 2010-02-23 | Schlumberger Technology Corporation | Thermal neutron porosity from neutron slowing-down length, formation thermal neutron capture cross section, and bulk density |
WO2010047865A1 (en) | 2008-10-21 | 2010-04-29 | Halliburton Energy Services, Inc. | Nuclear logging tool calibration system and method |
EP2483717A1 (en) | 2009-09-28 | 2012-08-08 | Halliburton Energy Services, Inc. | Systems and methods for downhole fluid typing with pulsed neutron logging |
MX2013000523A (es) | 2010-07-21 | 2013-04-11 | Halliburton Energy Serv Inc | Metodo y sistema para la determinacion de un parametro asociado con una formacion corregida para neutrones producidos. |
US9310514B2 (en) | 2010-08-24 | 2016-04-12 | Halliburton Energy Services, Inc. | Method and system of determining elemental content of an earth formation |
GB2507897B (en) | 2011-07-20 | 2017-06-07 | Halliburton Energy Services Inc | Method and system of determining a value indicative of gas saturation of a formation |
US11808138B2 (en) | 2018-10-24 | 2023-11-07 | Schlumberger Technology Corporation | Gas pressure measurement within cased wellbore systems and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524274A (en) * | 1982-08-05 | 1985-06-18 | Schlumberger Technology Corporation | Methods and apparatus for investigating an earth formation and compensating for borehole environmental effects |
US4833914A (en) * | 1988-04-29 | 1989-05-30 | Anadrill, Inc. | Pore pressure formation evaluation while drilling |
US5105080A (en) * | 1991-04-02 | 1992-04-14 | Schlumberger Technology Corporation | Method and apparatus for determining the respective contributions of borehole and earth formation in gamma ray spectroscopy |
US5539225A (en) * | 1994-09-16 | 1996-07-23 | Schlumberger Technology Corporation | Accelerator-based methods and apparatus for measurement-while-drilling |
US20030178560A1 (en) * | 2002-03-19 | 2003-09-25 | Odom Richard C. | Apparatus and method for determining density, porosity and fluid saturation of formations penetrated by a borehole |
US7253402B2 (en) * | 2003-09-30 | 2007-08-07 | Baker Hughes Incorporated | Apparatus and method for determining thermal neutron capture cross section of a subsurface formation from a borehole using multiple detectors |
-
2006
- 2006-07-21 EP EP06800182.5A patent/EP1917545B1/en active Active
- 2006-07-21 WO PCT/US2006/028284 patent/WO2007015953A2/en active Application Filing
- 2006-07-21 CA CA002616108A patent/CA2616108A1/en not_active Abandoned
-
2008
- 2008-02-01 NO NO20080619A patent/NO342841B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007015953A4 (en) | 2009-09-17 |
EP1917545B1 (en) | 2023-02-22 |
EP1917545A2 (en) | 2008-05-07 |
WO2007015953A2 (en) | 2007-02-08 |
EP1917545A4 (en) | 2016-07-13 |
CA2616108A1 (en) | 2007-02-08 |
NO342841B1 (no) | 2018-08-13 |
WO2007015953A3 (en) | 2007-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: BAKER HUGHES, US |