FR2483510A1 - Appareil detecteur d'impulsions de pression - Google Patents
Appareil detecteur d'impulsions de pression Download PDFInfo
- Publication number
- FR2483510A1 FR2483510A1 FR8012066A FR8012066A FR2483510A1 FR 2483510 A1 FR2483510 A1 FR 2483510A1 FR 8012066 A FR8012066 A FR 8012066A FR 8012066 A FR8012066 A FR 8012066A FR 2483510 A1 FR2483510 A1 FR 2483510A1
- Authority
- FR
- France
- Prior art keywords
- mud
- variations
- pressure
- speed
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 230000011664 signaling Effects 0.000 claims abstract description 6
- 239000003129 oil well Substances 0.000 claims abstract description 3
- 239000010802 sludge Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 230000001902 propagating effect Effects 0.000 claims description 2
- 230000010339 dilation Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 17
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 239000012267 brine Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
- E21B47/14—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 using acoustic waves
- E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012066A FR2483510A1 (fr) | 1980-05-30 | 1980-05-30 | Appareil detecteur d'impulsions de pression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012066A FR2483510A1 (fr) | 1980-05-30 | 1980-05-30 | Appareil detecteur d'impulsions de pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483510A1 true FR2483510A1 (fr) | 1981-12-04 |
| FR2483510B1 FR2483510B1 (enExample) | 1984-02-10 |
Family
ID=9242539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012066A Granted FR2483510A1 (fr) | 1980-05-30 | 1980-05-30 | Appareil detecteur d'impulsions de pression |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2483510A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548850A1 (fr) * | 1983-06-30 | 1985-01-11 | Nl Industries Inc | Appareil et procede de filtration du bruit acoustique dans une ligne de transmission acoustique de donnees, en particulier pour un trou de forage |
-
1980
- 1980-05-30 FR FR8012066A patent/FR2483510A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2548850A1 (fr) * | 1983-06-30 | 1985-01-11 | Nl Industries Inc | Appareil et procede de filtration du bruit acoustique dans une ligne de transmission acoustique de donnees, en particulier pour un trou de forage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483510B1 (enExample) | 1984-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |