NO801771L - Styresystem ved noeytron generator for borehull logging - Google Patents
Styresystem ved noeytron generator for borehull loggingInfo
- Publication number
- NO801771L NO801771L NO801771A NO801771A NO801771L NO 801771 L NO801771 L NO 801771L NO 801771 A NO801771 A NO 801771A NO 801771 A NO801771 A NO 801771A NO 801771 L NO801771 L NO 801771L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- current
- voltage
- neutron
- control
- Prior art date
Links
- 230000000153 supplemental effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 150000002500 ions Chemical class 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 229910052805 deuterium Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052722 tritium Inorganic materials 0.000 description 5
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004181 pedogenesis Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- -1 deuterium ions Chemical class 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- LPLLVINFLBSFRP-UHFFFAOYSA-N 2-methylamino-1-phenylpropan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC=C1 LPLLVINFLBSFRP-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 101100256965 Caenorhabditis elegans sip-1 gene Proteins 0.000 description 1
- 240000003023 Cosmos bipinnatus Species 0.000 description 1
- 235000005956 Cosmos caudatus Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000001427 incoherent neutron scattering Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
- H05H3/06—Generating neutron beams
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (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)
- Measurement Of Radiation (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/053,627 US4288696A (en) | 1979-06-29 | 1979-06-29 | Well logging neutron generator control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO801771L true NO801771L (no) | 1980-12-30 |
Family
ID=21985527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO801771A NO801771L (no) | 1979-06-29 | 1980-06-13 | Styresystem ved noeytron generator for borehull logging |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4288696A (it) |
| AU (1) | AU528491B2 (it) |
| BR (1) | BR8003844A (it) |
| CA (1) | CA1132725A (it) |
| DE (1) | DE3022000A1 (it) |
| GB (1) | GB2054218B (it) |
| IT (1) | IT1131848B (it) |
| NL (1) | NL8003645A (it) |
| NO (1) | NO801771L (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404163A (en) * | 1980-12-03 | 1983-09-13 | Halliburton Company | Neutron generator tube ion source control system |
| US4432929A (en) * | 1981-07-17 | 1984-02-21 | Halliburton Company | Pulsed neutron generator tube power control circuit |
| US4487737A (en) * | 1982-01-25 | 1984-12-11 | Halliburton Company | Pulsed neutron generator control circuit |
| US4657724A (en) * | 1984-04-06 | 1987-04-14 | Halliburton Company | Neutron generator ion source pulser |
| NL9300654A (nl) * | 1993-04-16 | 1994-11-16 | Univ Delft Tech | Grid te noemen spleetpatroon en een werkwijze voor de vervaardiging daarvan. |
| EP1880393A2 (en) * | 2005-04-29 | 2008-01-23 | Lewis G. Larsen | Apparatus and method for generation of ultra low momentum neutrons |
| US8234072B2 (en) | 2008-02-20 | 2012-07-31 | Carbo Ceramics, Inc | Methods of identifying high neutron capture cross section doped proppant in induced subterranean formation fractures |
| US8214151B2 (en) * | 2008-02-20 | 2012-07-03 | Carbo Ceramics Inc. | Methods of identifying high neutron capture cross section doped proppant in induced subterranean formation fractures |
| US8648309B2 (en) | 2010-10-04 | 2014-02-11 | Carbo Ceramics Inc. | Spectral identification of proppant in subterranean fracture zones |
| US8805615B2 (en) | 2011-09-08 | 2014-08-12 | Carbo Ceramics Inc. | Lithology and borehole condition independent methods for locating tagged proppant in induced subterranean formation fractures |
| US9038715B2 (en) | 2012-05-01 | 2015-05-26 | Carbo Ceramics | Use of PNC tools to determine the depth and relative location of proppant in fractures and the near borehole region |
| US9362078B2 (en) * | 2012-12-27 | 2016-06-07 | Schlumberger Technology Corporation | Ion source using field emitter array cathode and electromagnetic confinement |
| FR3087313B1 (fr) | 2018-10-16 | 2020-11-06 | Sodern | Generateur neutronique |
| NO20210728A1 (en) | 2019-01-18 | 2021-06-04 | Halliburton Energy Services Inc | Downhole Neutron Generators And Methods To Auto Tune Downhole Neutron Generators |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3198947A (en) * | 1961-02-21 | 1965-08-03 | Lab For Electronics Inc | Apparatus for producing visual images of x-rayed objects |
| US3176136A (en) * | 1961-09-29 | 1965-03-30 | Dresser Ind | Control system for artificial sources of radiation |
| GB1194355A (en) * | 1967-10-25 | 1970-06-10 | Standard Telephones Cables Ltd | Improvements in or relating to Scanning Electron Microscopes. |
| FR1585931A (it) * | 1968-06-28 | 1970-02-06 | ||
| US3949232A (en) * | 1974-09-30 | 1976-04-06 | Texaco Inc. | High-voltage arc detector |
| US4092545A (en) * | 1976-09-08 | 1978-05-30 | Texaco Inc. | Means and method for controlling the neutron output of a neutron generator tube |
-
1979
- 1979-06-29 US US06/053,627 patent/US4288696A/en not_active Expired - Lifetime
-
1980
- 1980-06-05 GB GB8018511A patent/GB2054218B/en not_active Expired
- 1980-06-12 CA CA353,901A patent/CA1132725A/en not_active Expired
- 1980-06-12 DE DE3022000A patent/DE3022000A1/de not_active Withdrawn
- 1980-06-13 NO NO801771A patent/NO801771L/no unknown
- 1980-06-20 BR BR8003844A patent/BR8003844A/pt unknown
- 1980-06-24 NL NL8003645A patent/NL8003645A/nl not_active Application Discontinuation
- 1980-06-26 IT IT23075/80A patent/IT1131848B/it active
- 1980-06-27 AU AU59728/80A patent/AU528491B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU5972880A (en) | 1981-01-08 |
| BR8003844A (pt) | 1981-01-13 |
| DE3022000A1 (de) | 1981-01-22 |
| GB2054218A (en) | 1981-02-11 |
| IT8023075A0 (it) | 1980-06-26 |
| AU528491B2 (en) | 1983-04-28 |
| IT1131848B (it) | 1986-06-25 |
| NL8003645A (nl) | 1980-12-31 |
| CA1132725A (en) | 1982-09-28 |
| GB2054218B (en) | 1983-06-29 |
| US4288696A (en) | 1981-09-08 |
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