DE3844225C1 - - Google Patents
Info
- Publication number
- DE3844225C1 DE3844225C1 DE3844225A DE3844225A DE3844225C1 DE 3844225 C1 DE3844225 C1 DE 3844225C1 DE 3844225 A DE3844225 A DE 3844225A DE 3844225 A DE3844225 A DE 3844225A DE 3844225 C1 DE3844225 C1 DE 3844225C1
- Authority
- DE
- Germany
- Prior art keywords
- section
- plug
- length
- flushing pipe
- clamping sleeve
- 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.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract 3
- 238000011010 flushing procedure Methods 0.000 claims description 36
- 230000007704 transition Effects 0.000 claims description 5
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract 4
- 238000005553 drilling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000008237 rinsing water 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
- E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
-
- 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
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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Cleaning In General (AREA)
- Pipe Accessories (AREA)
- Earth Drilling (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3844225A DE3844225C1 (es) | 1988-12-15 | 1988-12-29 | |
| ES8904015A ES2017435A6 (es) | 1988-12-15 | 1989-11-24 | Tubo de inyeccion de agua para un varillaje de perforacion de inyeccion de agua. |
| IT04862289A IT1237228B (it) | 1988-12-15 | 1989-12-01 | Tubo di getto d'acqua per aste di trivellazione a getto. |
| FR8916402A FR2640679A1 (fr) | 1988-12-15 | 1989-12-12 | Tube d'injection pour colonne articulee de forage a injection d'eau |
| JP1320724A JPH02204593A (ja) | 1988-12-15 | 1989-12-12 | 湿式ボーリングロツドの水管 |
| GB8928219A GB2226379A (en) | 1988-12-15 | 1989-12-13 | A washing pipe connection for a wash drilling string |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3842141 | 1988-12-15 | ||
| DE3844225A DE3844225C1 (es) | 1988-12-15 | 1988-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3844225C1 true DE3844225C1 (es) | 1990-04-12 |
Family
ID=25875151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3844225A Expired - Fee Related DE3844225C1 (es) | 1988-12-15 | 1988-12-29 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH02204593A (es) |
| DE (1) | DE3844225C1 (es) |
| ES (1) | ES2017435A6 (es) |
| FR (1) | FR2640679A1 (es) |
| GB (1) | GB2226379A (es) |
| IT (1) | IT1237228B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264256A (en) * | 1992-02-20 | 1993-08-25 | Julian Dunbar Mcconnell | Couplings for joining tubular members |
| ITBO20010551A1 (it) * | 2001-09-14 | 2003-03-14 | I M T S P A | Asta di trivellazione ad innesto automatico |
| CN106185205B (zh) * | 2016-08-31 | 2018-02-27 | 山东东山古城煤矿有限公司 | 一种螺旋钻杆及其生产方法 |
| CN106639916A (zh) * | 2017-02-21 | 2017-05-10 | 石家庄博安煤矿机械制造有限公司 | 一种钻杆及其钻杆连接栓止退装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1919112A1 (de) * | 1968-04-18 | 1969-10-23 | Numo Trans Data Corp | Datenverarbeitende Einrichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1236443B (de) * | 1963-06-18 | 1967-03-16 | Schmidt | Drehbohr- bzw. Spuelgestaenge fuer Gesteinsbohrarbeiten |
| DE2829938A1 (de) * | 1978-07-07 | 1980-01-24 | Mauz & Pfeiffer Progress | Steckverbindung |
| DE8906005U1 (de) * | 1989-05-13 | 1989-07-27 | Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge | Spülrohr für ein Spülbohrgestänge |
-
1988
- 1988-12-29 DE DE3844225A patent/DE3844225C1/de not_active Expired - Fee Related
-
1989
- 1989-11-24 ES ES8904015A patent/ES2017435A6/es not_active Expired - Lifetime
- 1989-12-01 IT IT04862289A patent/IT1237228B/it active IP Right Grant
- 1989-12-12 FR FR8916402A patent/FR2640679A1/fr not_active Withdrawn
- 1989-12-12 JP JP1320724A patent/JPH02204593A/ja active Pending
- 1989-12-13 GB GB8928219A patent/GB2226379A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1919112A1 (de) * | 1968-04-18 | 1969-10-23 | Numo Trans Data Corp | Datenverarbeitende Einrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8928219D0 (en) | 1990-02-14 |
| GB2226379A (en) | 1990-06-27 |
| IT8948622A0 (it) | 1989-12-01 |
| IT1237228B (it) | 1993-05-27 |
| JPH02204593A (ja) | 1990-08-14 |
| ES2017435A6 (es) | 1991-02-01 |
| FR2640679A1 (fr) | 1990-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PERFORATOR GMBH, 37445 WALKENRIED, DE |
|
| 8339 | Ceased/non-payment of the annual fee |