DE2134378A1 - Bohrstabilisator und Verfahren zum Herstellen desselben - Google Patents
Bohrstabilisator und Verfahren zum Herstellen desselbenInfo
- Publication number
- DE2134378A1 DE2134378A1 DE19712134378 DE2134378A DE2134378A1 DE 2134378 A1 DE2134378 A1 DE 2134378A1 DE 19712134378 DE19712134378 DE 19712134378 DE 2134378 A DE2134378 A DE 2134378A DE 2134378 A1 DE2134378 A1 DE 2134378A1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizer
- tungsten carbide
- drill
- ing
- low heat
- 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.)
- Pending
Links
- 239000003381 stabilizer Substances 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 11
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 2
- 239000002343 natural gas well Substances 0.000 claims 1
- 239000003129 oil well Substances 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 239000010432 diamond Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3373470A GB1372181A (en) | 1970-07-10 | 1970-07-10 | Oil drilling tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2134378A1 true DE2134378A1 (de) | 1972-05-25 |
Family
ID=10356780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712134378 Pending DE2134378A1 (de) | 1970-07-10 | 1971-07-09 | Bohrstabilisator und Verfahren zum Herstellen desselben |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT308028B (en:Method) |
| DE (1) | DE2134378A1 (en:Method) |
| FR (1) | FR2098289B1 (en:Method) |
| GB (1) | GB1372181A (en:Method) |
| NL (1) | NL7109530A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275935A (en) * | 1979-07-17 | 1981-06-30 | American Coldset Corp. | Drilling stabilizer |
| US5363931A (en) * | 1993-07-07 | 1994-11-15 | Schlumberger Technology Corporation | Drilling stabilizer |
| US5631563A (en) * | 1994-12-20 | 1997-05-20 | Schlumbreger Technology Corporation | Resistivity antenna shield, wear band and stabilizer assembly for measuring-while-drilling tool |
| RU2233962C2 (ru) * | 2002-11-11 | 2004-08-10 | Общество с ограниченной ответственностью "Татнефть-Бурение" | Наддолотный центратор-стабилизатор для бурения забойным двигателем |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268274A (en) * | 1964-05-25 | 1966-08-23 | Exxon Production Research Co | Spiral blade stabilizer |
| FR1521208A (fr) * | 1967-04-28 | 1968-04-12 | Reed International | élément de stabilisation pour train de sondes de forage, ainsi que dispositif de stabilisation et procédé de forage résultant de ces éléments |
| GB1293905A (en) * | 1968-11-06 | 1972-10-25 | Lion Oil Tool Holdings Interna | Oil drilling tools |
-
1970
- 1970-07-10 GB GB3373470A patent/GB1372181A/en not_active Expired
- 1970-09-09 FR FR7032679A patent/FR2098289B1/fr not_active Expired
-
1971
- 1971-07-07 AT AT590971A patent/AT308028B/de not_active IP Right Cessation
- 1971-07-09 NL NL7109530A patent/NL7109530A/xx unknown
- 1971-07-09 DE DE19712134378 patent/DE2134378A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT308028B (de) | 1973-06-25 |
| FR2098289A1 (en:Method) | 1972-03-10 |
| NL7109530A (en:Method) | 1972-01-12 |
| FR2098289B1 (en:Method) | 1974-09-20 |
| GB1372181A (en) | 1974-10-30 |
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