IE45032B1 - Method and apparatus for deriving compensated measurements in a borehole - Google Patents
Method and apparatus for deriving compensated measurements in a boreholeInfo
- Publication number
- IE45032B1 IE45032B1 IE793/77A IE79377A IE45032B1 IE 45032 B1 IE45032 B1 IE 45032B1 IE 793/77 A IE793/77 A IE 793/77A IE 79377 A IE79377 A IE 79377A IE 45032 B1 IE45032 B1 IE 45032B1
- Authority
- IE
- Ireland
- Prior art keywords
- borehole
- measurements
- measurement
- transducers
- another
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 442
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 238000011835 investigation Methods 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 18
- 238000010304 firing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 241000269627 Amphiuma means Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000015654 memory Effects 0.000 description 39
- 230000015572 biosynthetic process Effects 0.000 description 35
- 238000005755 formation reaction Methods 0.000 description 35
- 238000001514 detection method Methods 0.000 description 33
- 230000003111 delayed effect Effects 0.000 description 20
- 238000003491 array Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 9
- 238000013459 approach Methods 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009897 systematic effect Effects 0.000 description 5
- 230000001934 delay Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- XFBVBWWRPKNWHW-UHFFFAOYSA-N etodolac Chemical compound C1COC(CC)(CC(O)=O)C2=N[C]3C(CC)=CC=CC3=C21 XFBVBWWRPKNWHW-UHFFFAOYSA-N 0.000 description 1
- 229960005293 etodolac Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000012883 sequential measurement Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
- G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68747176A | 1976-05-17 | 1976-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE45032L IE45032L (en) | 1977-11-17 |
| IE45032B1 true IE45032B1 (en) | 1982-06-02 |
Family
ID=24760567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE793/77A IE45032B1 (en) | 1976-05-17 | 1977-04-18 | Method and apparatus for deriving compensated measurements in a borehole |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS6044480B2 (no) |
| AR (1) | AR226801A1 (no) |
| AT (1) | AT378855B (no) |
| AU (1) | AU509996B2 (no) |
| BR (1) | BR7702837A (no) |
| CA (1) | CA1091797A (no) |
| DE (1) | DE2720562A1 (no) |
| DK (1) | DK154584C (no) |
| EG (1) | EG13047A (no) |
| ES (2) | ES458842A1 (no) |
| FR (1) | FR2352312A1 (no) |
| GB (1) | GB1582714A (no) |
| IE (1) | IE45032B1 (no) |
| IN (1) | IN149024B (no) |
| IT (1) | IT1075425B (no) |
| MX (1) | MX144362A (no) |
| MY (1) | MY8500205A (no) |
| NL (1) | NL185243C (no) |
| NO (1) | NO147084C (no) |
| NZ (1) | NZ184115A (no) |
| OA (1) | OA05660A (no) |
| PT (1) | PT66556B (no) |
| SU (1) | SU1301322A3 (no) |
| TR (1) | TR19865A (no) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426916A1 (fr) * | 1978-05-23 | 1979-12-21 | Armines | Procede et appareillage de mesures electriques dans un sondage |
| FR2431710A1 (fr) * | 1978-07-18 | 1980-02-15 | Elf Aquitaine | Procede d'exploration sismique par diagraphie acoustique |
| US4692908A (en) * | 1982-03-24 | 1987-09-08 | Schlumberger-Doll Research | Method and apparatus for investigating stand-off in a borehole |
| JPS6011188A (ja) * | 1983-06-30 | 1985-01-21 | シユラムバ−ガ− オ−バ−シ−ズ ソシエダ アノニマ | セメントポンドロギング方法及び装置 |
| US4649526A (en) * | 1983-08-24 | 1987-03-10 | Exxon Production Research Co. | Method and apparatus for multipole acoustic wave borehole logging |
| US4698791A (en) * | 1986-06-17 | 1987-10-06 | Exxon Production Research Company | Acoustic well logging method for improved amplitude data acquisition |
| US4852069A (en) * | 1986-12-31 | 1989-07-25 | Shell Oil Company | Thin bed evaluation device |
| FR2669741B1 (fr) * | 1990-11-23 | 1993-02-19 | Schlumberger Services Petrol | Procede et dispositif de diagraphie a haute resolution. |
| GB2357841B (en) | 1999-10-06 | 2001-12-12 | Schlumberger Ltd | Processing sonic waveform measurements from array borehole logging tools |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3257639A (en) * | 1961-11-29 | 1966-06-21 | Schlumberger Well Surv Corp | Well logging system employing average travel time computation |
| US3312934A (en) * | 1963-07-12 | 1967-04-04 | Mobil Oil Corp | Measuring acoustic velocity over two travel paths |
| FR1573830A (no) * | 1967-07-07 | 1969-07-11 | ||
| US3524162A (en) * | 1968-01-05 | 1970-08-11 | Schlumberger Technology Corp | Multiple acoustic receiver and transmitter system for measuring sonic attenuation ratio in earth formations |
| US3622969A (en) * | 1969-06-11 | 1971-11-23 | Inst Francais Du Petrole | Acoustic method and device for determining permeability logs in bore-holes |
-
1977
- 1977-04-14 AU AU24277/77A patent/AU509996B2/en not_active Expired
- 1977-04-14 CA CA276,162A patent/CA1091797A/en not_active Expired
- 1977-04-18 IE IE793/77A patent/IE45032B1/en not_active IP Right Cessation
- 1977-04-19 IN IN595/CAL/77A patent/IN149024B/en unknown
- 1977-04-25 NO NO771424A patent/NO147084C/no unknown
- 1977-05-02 EG EG258/77A patent/EG13047A/xx active
- 1977-05-03 BR BR7702837A patent/BR7702837A/pt unknown
- 1977-05-07 DE DE19772720562 patent/DE2720562A1/de active Granted
- 1977-05-12 FR FR7714493A patent/FR2352312A1/fr active Granted
- 1977-05-13 IT IT23542/77A patent/IT1075425B/it active
- 1977-05-13 MX MX169140A patent/MX144362A/es unknown
- 1977-05-13 AR AR267615A patent/AR226801A1/es active
- 1977-05-16 ES ES458842A patent/ES458842A1/es not_active Expired
- 1977-05-16 NZ NZ184115A patent/NZ184115A/xx unknown
- 1977-05-16 PT PT66556A patent/PT66556B/pt unknown
- 1977-05-17 NL NLAANVRAGE7705420,A patent/NL185243C/xx not_active IP Right Cessation
- 1977-05-17 TR TR19865A patent/TR19865A/xx unknown
- 1977-05-17 JP JP52057011A patent/JPS6044480B2/ja not_active Expired
- 1977-05-17 SU SU772484353A patent/SU1301322A3/ru active
- 1977-05-17 AT AT0354077A patent/AT378855B/de not_active IP Right Cessation
- 1977-05-17 OA OA56168A patent/OA05660A/xx unknown
- 1977-05-17 GB GB20603/77A patent/GB1582714A/en not_active Expired
- 1977-05-17 DK DK215077A patent/DK154584C/da active
-
1978
- 1978-03-17 ES ES468667A patent/ES468667A1/es not_active Expired
-
1985
- 1985-12-30 MY MY205/85A patent/MY8500205A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |