NO321371B1 - Apparat og fremgangsmate til maling av formasjonstetthet i ujevne borehull - Google Patents
Apparat og fremgangsmate til maling av formasjonstetthet i ujevne borehull Download PDFInfo
- Publication number
- NO321371B1 NO321371B1 NO19990841A NO990841A NO321371B1 NO 321371 B1 NO321371 B1 NO 321371B1 NO 19990841 A NO19990841 A NO 19990841A NO 990841 A NO990841 A NO 990841A NO 321371 B1 NO321371 B1 NO 321371B1
- Authority
- NO
- Norway
- Prior art keywords
- detector
- source
- formation
- contact head
- housing
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010422 painting Methods 0.000 title 1
- 239000000523 sample Substances 0.000 claims abstract description 19
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000013078 crystal Substances 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005755 formation reaction Methods 0.000 description 30
- 239000000463 material Substances 0.000 description 8
- 238000012937 correction Methods 0.000 description 5
- 230000005251 gamma ray Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004181 pedogenesis Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- G01V5/12—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
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)
- 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 |
|---|---|---|---|
| US08/700,202 US5910654A (en) | 1996-08-20 | 1996-08-20 | Apparatus and method for measuring formation density in rugose boreholes |
| PCT/US1997/014476 WO1998008116A1 (fr) | 1996-08-20 | 1997-08-18 | Appareil et procede de mesure de densite de trous de sondage rugueux |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990841L NO990841L (no) | 1999-02-22 |
| NO990841D0 NO990841D0 (no) | 1999-02-22 |
| NO321371B1 true NO321371B1 (no) | 2006-05-02 |
Family
ID=24812570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990841A NO321371B1 (no) | 1996-08-20 | 1999-02-22 | Apparat og fremgangsmate til maling av formasjonstetthet i ujevne borehull |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5910654A (fr) |
| EP (1) | EP0920644B1 (fr) |
| AU (1) | AU4071597A (fr) |
| CA (1) | CA2263704C (fr) |
| GB (1) | GB2332745B (fr) |
| NO (1) | NO321371B1 (fr) |
| WO (1) | WO1998008116A1 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6700115B2 (en) * | 2000-05-26 | 2004-03-02 | Precision Drilling Technology Services Group Inc. | Standoff compensation for nuclear measurements |
| US6738720B2 (en) * | 2001-11-29 | 2004-05-18 | Computalog U.S.A. | Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers |
| US6666285B2 (en) | 2002-02-15 | 2003-12-23 | Precision Drilling Technology Services Group Inc. | Logging-while-drilling apparatus and methods for measuring density |
| US7564948B2 (en) * | 2006-12-15 | 2009-07-21 | Schlumberger Technology Corporation | High voltage x-ray generator and related oil well formation analysis apparatus and method |
| US7634059B2 (en) * | 2007-12-05 | 2009-12-15 | Schlumberger Technology Corporation | Downhole imaging tool utilizing x-ray generator |
| US9008969B2 (en) * | 2007-12-10 | 2015-04-14 | Schlumberger Technology Corporation | Pulsed x-ray signal processing |
| WO2012058579A2 (fr) * | 2010-10-28 | 2012-05-03 | Schlumberger Canada Limited | Système d'analyse de carotte par rayons x en fond de trou et in situ |
| US9151721B2 (en) | 2011-06-20 | 2015-10-06 | The Boeing Company | Integrated backscatter X-ray system |
| US8761338B2 (en) | 2011-06-20 | 2014-06-24 | The Boeing Company | Integrated backscatter X-ray system |
| US8855268B1 (en) * | 2011-11-01 | 2014-10-07 | The Boeing Company | System for inspecting objects underwater |
| US9261612B2 (en) | 2013-04-26 | 2016-02-16 | Baker Hughes Incorporated | Nuclear radiation detector calibration downhole |
| US10401530B2 (en) | 2014-05-05 | 2019-09-03 | Vale S.A. | Method and system for quality control in gamma-gamma data during mineral exploration |
| RU2578047C1 (ru) * | 2014-11-25 | 2016-03-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") | Способ определения плотности |
| RU2617001C1 (ru) * | 2015-11-23 | 2017-04-19 | Российская Федерация от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Мобильный рентгеновский плотномер |
| US10261213B2 (en) | 2017-06-07 | 2019-04-16 | General Electric Company | Apparatus and method for flexible gamma ray detectors |
| US11204430B2 (en) * | 2019-10-28 | 2021-12-21 | Scientific Drilling International, Inc. | Methods for gain stabilization of gamma ray measurements |
| RU2769549C1 (ru) * | 2021-06-30 | 2022-04-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Устройство для контроля технического состояния обсаженных скважин |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2346481A (en) * | 1940-11-27 | 1944-04-11 | Texaco Development Corp | Determination of underground strata |
| US2942111A (en) * | 1955-06-28 | 1960-06-21 | California Research Corp | Contoured logging sonde |
| US3321625A (en) * | 1962-12-10 | 1967-05-23 | Schlumberger Technology Corp | Compensated gamma-gamma logging tool using two detectors of different sensitivities and spacings from the source |
| FR1371927A (fr) * | 1963-07-29 | 1964-09-11 | Aquitaine Petrole | Procédé d'analyse minéralogique de la paroi d'un puits et appareil pour sa mise en oeuvre |
| SU285726A1 (ru) * | 1969-11-24 | 1978-02-28 | Институт Геофизики Уральского Филиала Ан Ссср | Скважинный прибор с выносным зондом дл радиоактивного каротожа |
| US3864569A (en) * | 1970-04-14 | 1975-02-04 | Schlumberger Technology Corp | Well logging processing method and apparatus |
| FR2298680A1 (fr) * | 1975-01-24 | 1976-08-20 | Schlumberger Prospection | Procede et dispositif pour mesurer la densite des formations traversees par un forage |
| US4035639A (en) * | 1975-06-10 | 1977-07-12 | Schlumberger Technology Corporation | Neutron logging of formation porosity |
| US4047027A (en) * | 1975-06-10 | 1977-09-06 | Schlumberger Technology Corporation | Neutron well logging technique for gas detection |
| US4034218A (en) * | 1975-10-09 | 1977-07-05 | Schlumberger Technology Corporation | Focused detection logging technique |
| US4117394A (en) * | 1977-06-10 | 1978-09-26 | Schlumberger Technology Corporation | Well logging apparatus with pad-mounted vertical electrode array for measuring the resistivity of the flushed zone |
| FR2512488A1 (fr) * | 1981-09-09 | 1983-03-11 | Schlumberger Prospection | Procede et dispositif de diagraphie utilisant une sonde equipee de patins de mesure |
| US4480186A (en) * | 1982-05-20 | 1984-10-30 | Piero Wolk | Compensated density well logging tool |
| US4661700A (en) * | 1985-05-28 | 1987-04-28 | Schlumberger Technology Corporation | Well logging sonde with shielded collimated window |
| US4816674A (en) * | 1987-06-29 | 1989-03-28 | Schlumberger Technology Corporation | Determining a formation porosity from neutron logging information |
| US4958073A (en) * | 1988-12-08 | 1990-09-18 | Schlumberger Technology Corporation | Apparatus for fine spatial resolution measurments of earth formations |
| US5134285A (en) * | 1991-01-15 | 1992-07-28 | Teleco Oilfield Services Inc. | Formation density logging mwd apparatus |
| US5390115A (en) * | 1993-05-10 | 1995-02-14 | Schlumberger Technology Corporation | Compensated gamma-gamma density sonde using three detectors |
| US5528495A (en) * | 1993-09-01 | 1996-06-18 | Schlumberger Technology Corporation | Cadmium zinc telluride borehole detector |
| US5517024A (en) * | 1994-05-26 | 1996-05-14 | Schlumberger Technology Corporation | Logging-while-drilling optical apparatus |
| US5530243A (en) * | 1995-08-30 | 1996-06-25 | Western Atlas International, Inc. | Formation density well logging tool with detector array for compensation of wellbore roughness and tool tilt |
| US5680431A (en) * | 1996-04-10 | 1997-10-21 | Schlumberger Technology Corporation | X-ray generator |
-
1996
- 1996-08-20 US US08/700,202 patent/US5910654A/en not_active Expired - Lifetime
-
1997
- 1997-08-18 CA CA002263704A patent/CA2263704C/fr not_active Expired - Lifetime
- 1997-08-18 EP EP97938372A patent/EP0920644B1/fr not_active Expired - Lifetime
- 1997-08-18 GB GB9903654A patent/GB2332745B/en not_active Expired - Lifetime
- 1997-08-18 AU AU40715/97A patent/AU4071597A/en not_active Abandoned
- 1997-08-18 WO PCT/US1997/014476 patent/WO1998008116A1/fr not_active Ceased
-
1999
- 1999-02-22 NO NO19990841A patent/NO321371B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2332745B (en) | 2001-01-17 |
| GB9903654D0 (en) | 1999-04-07 |
| CA2263704C (fr) | 2005-03-15 |
| EP0920644B1 (fr) | 2003-03-05 |
| US5910654A (en) | 1999-06-08 |
| EP0920644A1 (fr) | 1999-06-09 |
| CA2263704A1 (fr) | 1998-02-26 |
| WO1998008116A1 (fr) | 1998-02-26 |
| NO990841L (no) | 1999-02-22 |
| AU4071597A (en) | 1998-03-06 |
| NO990841D0 (no) | 1999-02-22 |
| GB2332745A (en) | 1999-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |