FR2483511A1 - Appareil de detection d'impulsions de pression comportant une caracteristique de reduction du bruit - Google Patents
Appareil de detection d'impulsions de pression comportant une caracteristique de reduction du bruit Download PDFInfo
- Publication number
- FR2483511A1 FR2483511A1 FR8012069A FR8012069A FR2483511A1 FR 2483511 A1 FR2483511 A1 FR 2483511A1 FR 8012069 A FR8012069 A FR 8012069A FR 8012069 A FR8012069 A FR 8012069A FR 2483511 A1 FR2483511 A1 FR 2483511A1
- Authority
- FR
- France
- Prior art keywords
- venturi
- pressure
- mud
- pitot tube
- open end
- 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 description 4
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 5
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000013078 crystal Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (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)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8003041A NL8003041A (nl) | 1980-05-27 | 1980-05-27 | Inrichting voor het waarnemen van drukstoten en het verminderen van ruis. |
| FR8012069A FR2483511A1 (fr) | 1980-05-27 | 1980-05-30 | Appareil de detection d'impulsions de pression comportant une caracteristique de reduction du bruit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8003041A NL8003041A (nl) | 1980-05-27 | 1980-05-27 | Inrichting voor het waarnemen van drukstoten en het verminderen van ruis. |
| FR8012069A FR2483511A1 (fr) | 1980-05-27 | 1980-05-30 | Appareil de detection d'impulsions de pression comportant une caracteristique de reduction du bruit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2483511A1 true FR2483511A1 (fr) | 1981-12-04 |
| FR2483511B1 FR2483511B1 (enExample) | 1983-11-18 |
Family
ID=26221811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012069A Granted FR2483511A1 (fr) | 1980-05-27 | 1980-05-30 | Appareil de detection d'impulsions de pression comportant une caracteristique de reduction du bruit |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2483511A1 (enExample) |
| NL (1) | NL8003041A (enExample) |
-
1980
- 1980-05-27 NL NL8003041A patent/NL8003041A/nl not_active Application Discontinuation
- 1980-05-30 FR FR8012069A patent/FR2483511A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL8003041A (nl) | 1982-01-04 |
| FR2483511B1 (enExample) | 1983-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |