BRPI1015208A8 - método para tirar medições de densidade gama-gama - Google Patents
método para tirar medições de densidade gama-gamaInfo
- Publication number
- BRPI1015208A8 BRPI1015208A8 BRPI1015208A BRPI1015208A BRPI1015208A8 BR PI1015208 A8 BRPI1015208 A8 BR PI1015208A8 BR PI1015208 A BRPI1015208 A BR PI1015208A BR PI1015208 A BRPI1015208 A BR PI1015208A BR PI1015208 A8 BRPI1015208 A8 BR PI1015208A8
- Authority
- BR
- Brazil
- Prior art keywords
- gamma
- taking
- density measurements
- gamma density
- measurements
- Prior art date
Links
- 238000001739 density measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
-
- 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
-
- 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
- G01V5/104—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 secondary Y-rays as well as reflected or back-scattered neutrons
- G01V5/105—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 secondary Y-rays as well as reflected or back-scattered neutrons the neutron source being of the pulsed type
-
- 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
- G01V5/12—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 gamma or X-ray sources
-
- 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
- G01V5/12—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 gamma or X-ray sources
- G01V5/125—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 gamma or X-ray sources and detecting the secondary gamma- or X-rays in different places along the bore hole
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)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16733009P | 2009-04-07 | 2009-04-07 | |
| PCT/US2010/030217 WO2010118120A2 (en) | 2009-04-07 | 2010-04-07 | Method for taking gamma-gamma density measurements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1015208A2 BRPI1015208A2 (pt) | 2016-05-03 |
| BRPI1015208A8 true BRPI1015208A8 (pt) | 2018-03-27 |
Family
ID=42825410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1015208A BRPI1015208A8 (pt) | 2009-04-07 | 2010-04-07 | método para tirar medições de densidade gama-gama |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8436294B2 (pt) |
| BR (1) | BRPI1015208A8 (pt) |
| GB (1) | GB2481158B (pt) |
| NO (1) | NO20111496A1 (pt) |
| WO (1) | WO2010118120A2 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2238477A4 (en) * | 2007-12-19 | 2016-08-24 | Exxonmobil Upstream Res Co | GAMMA RAY TOOL RESPONSE MODELING |
| US8853618B2 (en) * | 2010-01-28 | 2014-10-07 | Baker Hughes Incorporated | Time dependent measurement of formation properties using pulsed neutron generators |
| US9658361B2 (en) * | 2010-02-01 | 2017-05-23 | Baker Hughes Incorporated | Lithology pair ratio: a ratio-based lithology indicator using pair production |
| US8700333B2 (en) * | 2010-02-01 | 2014-04-15 | Baker Hughes Incorporated | Apparatus and algorithm for measuring formation bulk density |
| US8692182B2 (en) | 2010-10-29 | 2014-04-08 | Baker Hughes Incorporated | Ruggedized high temperature compatible radiation detector |
| US8476584B2 (en) | 2011-08-31 | 2013-07-02 | Baker Hughes Incorporated | Methods for sourceless density downhole measurement using pulsed neutron generator |
| WO2017078721A1 (en) | 2015-11-05 | 2017-05-11 | Halliburton Energy Services, Inc. | Combined radioactive source for gamma-neutron tool |
| WO2017082925A1 (en) * | 2015-11-13 | 2017-05-18 | Halliburton Energy Services, Inc. | Squeeze target selection methods and systems |
| US11815478B2 (en) | 2021-05-19 | 2023-11-14 | Halliburton Energy Services, Inc. | Through-tubing, cased-hole sealed material density evaluation using gamma ray measurements |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842265A (en) | 1972-06-19 | 1974-10-15 | Texaco Inc | Pulsed neutron well logging techniques with background radiation removal |
| US4297575A (en) | 1979-08-13 | 1981-10-27 | Halliburton Company | Simultaneous gamma ray measurement of formation bulk density and casing thickness |
| GB2252623B (en) | 1991-01-15 | 1994-10-19 | Teleco Oilfield Services Inc | A method for analyzing formation data from a formation evaluation measurement while drilling logging tool |
| US5608215A (en) | 1994-09-16 | 1997-03-04 | Schlumberger Technology Corporation | Method and apparatus for determining density of earth formations |
| US5804820A (en) | 1994-09-16 | 1998-09-08 | Schlumberger Technology Corporation | Method for determining density of an earth formation |
| US5591967A (en) | 1994-10-11 | 1997-01-07 | Halliburton Company | Method and apparatus for determining neutron detector operability using gamma ray sources |
| US5767510A (en) | 1996-04-15 | 1998-06-16 | Schlumberger Technology Corporation | Borehole invariant porosity measurement system |
| US5900627A (en) | 1997-06-19 | 1999-05-04 | Computalog Research, Inc. | Formation density measurement utilizing pulse neutrons |
| US7286635B2 (en) | 2003-01-15 | 2007-10-23 | Proctor Raymond J | Elemental analyzer apparatus and method |
| US7073378B2 (en) | 2003-08-07 | 2006-07-11 | Schlumberger Technology Corporation | Integrated logging tool for borehole |
| US7117092B2 (en) | 2003-09-25 | 2006-10-03 | Halliburton Energy Services, Inc. | Pulsed-neutron formation density |
| US7642507B2 (en) | 2005-02-28 | 2010-01-05 | Schlumberger Technology Corporation | Apparatus and methods for interlaced density and neutron measurements |
| US7791017B2 (en) | 2007-07-23 | 2010-09-07 | Schlumberger Technology Corporation | Method to simultaneously determine pore hydrocarbon density and water saturation from pulsed neutron measurements |
| EP2176687A2 (en) * | 2007-08-10 | 2010-04-21 | Schlumberger Technology B.V. | Ruggedized neutron shields |
-
2010
- 2010-04-07 US US12/755,713 patent/US8436294B2/en not_active Expired - Fee Related
- 2010-04-07 BR BRPI1015208A patent/BRPI1015208A8/pt active Search and Examination
- 2010-04-07 WO PCT/US2010/030217 patent/WO2010118120A2/en not_active Ceased
- 2010-04-07 GB GB1116073.6A patent/GB2481158B/en not_active Expired - Fee Related
-
2011
- 2011-11-02 NO NO20111496A patent/NO20111496A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1015208A2 (pt) | 2016-05-03 |
| WO2010118120A2 (en) | 2010-10-14 |
| GB2481158B (en) | 2013-05-29 |
| WO2010118120A3 (en) | 2011-01-13 |
| US20100252724A1 (en) | 2010-10-07 |
| GB201116073D0 (en) | 2011-11-02 |
| GB2481158A (en) | 2011-12-14 |
| US8436294B2 (en) | 2013-05-07 |
| NO20111496A1 (no) | 2011-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |