FR2573125A1 - Element tubulaire pour garniture de forage de puits. - Google Patents
Element tubulaire pour garniture de forage de puits. Download PDFInfo
- Publication number
- FR2573125A1 FR2573125A1 FR8417428A FR8417428A FR2573125A1 FR 2573125 A1 FR2573125 A1 FR 2573125A1 FR 8417428 A FR8417428 A FR 8417428A FR 8417428 A FR8417428 A FR 8417428A FR 2573125 A1 FR2573125 A1 FR 2573125A1
- Authority
- FR
- France
- Prior art keywords
- grooves
- tubular element
- element according
- sets
- peripheral surface
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title description 13
- 239000010432 diamond Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 7
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 24
- 239000002689 soil Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/16—Drill collars
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Adornments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64993884A | 1984-09-13 | 1984-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2573125A1 true FR2573125A1 (fr) | 1986-05-16 |
Family
ID=24606857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8417428A Withdrawn FR2573125A1 (fr) | 1984-09-13 | 1984-11-15 | Element tubulaire pour garniture de forage de puits. |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU3549784A (no) |
| BR (1) | BR8405866A (no) |
| DE (1) | DE3441995A1 (no) |
| FR (1) | FR2573125A1 (no) |
| GB (1) | GB2164371A (no) |
| NL (1) | NL8403509A (no) |
| NO (1) | NO844545L (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0203956D0 (en) * | 2002-02-20 | 2002-04-03 | Appleton Robert P | Drill string member |
| WO2010027274A1 (en) | 2008-09-08 | 2010-03-11 | Sinvent As | An apparatus and method for modifying the sidewalls of a borehole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB785534A (en) * | 1953-06-11 | 1957-10-30 | Tadeusz Wladyslaw Wlodek | Metal members having improved physical properties |
| US4467879A (en) * | 1982-03-29 | 1984-08-28 | Richard D. Hawn, Jr. | Well bore tools |
-
1984
- 1984-11-14 NO NO844545A patent/NO844545L/no unknown
- 1984-11-15 FR FR8417428A patent/FR2573125A1/fr not_active Withdrawn
- 1984-11-16 DE DE19843441995 patent/DE3441995A1/de not_active Withdrawn
- 1984-11-16 NL NL8403509A patent/NL8403509A/nl not_active Application Discontinuation
- 1984-11-16 BR BR8405866A patent/BR8405866A/pt unknown
- 1984-11-16 AU AU35497/84A patent/AU3549784A/en not_active Abandoned
- 1984-11-28 GB GB08430008A patent/GB2164371A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2164371A (en) | 1986-03-19 |
| DE3441995A1 (de) | 1986-03-20 |
| GB8430008D0 (en) | 1985-01-09 |
| NO844545L (no) | 1986-03-14 |
| AU3549784A (en) | 1986-03-20 |
| NL8403509A (nl) | 1986-04-01 |
| BR8405866A (pt) | 1986-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |