BE730270A - - Google Patents
Info
- Publication number
- BE730270A BE730270A BE730270DA BE730270A BE 730270 A BE730270 A BE 730270A BE 730270D A BE730270D A BE 730270DA BE 730270 A BE730270 A BE 730270A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1287534 | 1968-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730270A true BE730270A (xx) | 1969-09-01 |
Family
ID=5662724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730270D BE730270A (xx) | 1968-03-22 | 1969-03-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3517760A (xx) |
| BE (1) | BE730270A (xx) |
| FR (1) | FR2004534A1 (xx) |
| GB (1) | GB1221261A (xx) |
| NL (1) | NL145010B (xx) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH545891A (xx) * | 1971-03-18 | 1974-02-15 | ||
| IT1036763B (it) * | 1975-06-04 | 1979-10-30 | Casagrande Bruno | Perfezionamenti alle colonne tele scopiche per macchine per fonda zioni e colonne telescopiche cosi derivate |
| GB2004313B (en) * | 1977-09-14 | 1982-03-17 | Smith International | Raise drill |
| DE2845878C2 (de) * | 1978-10-21 | 1983-01-20 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Bohreinrichtung für Erdbohrungen |
| DE8815738U1 (xx) * | 1988-12-19 | 1989-02-02 | Wirth Maschinen- Und Bohrgeraete-Fabrik Gmbh, 5140 Erkelenz, De | |
| DE4024107C1 (xx) * | 1990-07-30 | 1992-04-16 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
| DE20301946U1 (de) * | 2003-02-07 | 2004-06-09 | Bauer Maschinen Gmbh | Teleskopierbares Bohrgestänge |
| ATE513116T1 (de) | 2009-04-24 | 2011-07-15 | Bauer Maschinen Gmbh | Kellystangenanordnung |
| CN103245523B (zh) * | 2013-05-17 | 2015-12-16 | 德州联合石油机械有限公司 | 螺杆钻具整机试验台的组合减振装置及其制作方法 |
| CN103696690B (zh) * | 2014-01-06 | 2016-04-06 | 上海上探工程机械有限公司 | 用于灌注桩施工的伸缩式潜孔钻具 |
| RU2573721C1 (ru) * | 2014-08-11 | 2016-01-27 | Закрытое акционерное общество "Геомаш-центр" | Телескопическая бурильная колонна |
| CN105604494B (zh) * | 2015-12-23 | 2018-06-29 | 徐玉杰 | 一种伸缩钻杆和带有伸缩钻杆的搅拌桩机 |
| EP3439829A4 (en) * | 2016-04-05 | 2020-01-15 | Hayward Baker, Inc. | TELESCOPIC DRILL ROD |
| CA3049693A1 (en) | 2017-01-18 | 2018-07-26 | Minex Crc Ltd | Mobile coiled tubing drilling apparatus |
| CN110424899A (zh) * | 2019-09-02 | 2019-11-08 | 三门峡丽源环保工程设备有限公司 | 一种伸缩钻杆及用于该伸缩钻杆的清洗装置 |
| CN115853433B (zh) * | 2023-02-23 | 2023-05-12 | 山西冶金岩土工程勘察有限公司 | 旋挖钻机的旋挖辅助装置及旋挖钻机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US656515A (en) * | 1899-09-26 | 1900-08-21 | Isaac N Cassity | Telescopic drill-shaft. |
| US1395081A (en) * | 1917-12-01 | 1921-10-25 | Crowley And Smith Patents Comp | Drill |
| US2066794A (en) * | 1935-08-07 | 1937-01-05 | Ingersoll Rand Co | Drill stem |
| US2453204A (en) * | 1946-10-24 | 1948-11-09 | Richard H Dobbs | Earth boring machine |
| US3292976A (en) * | 1962-07-09 | 1966-12-20 | Leavell Charles | Work member for a percussive tool |
-
1969
- 1969-03-14 US US807305A patent/US3517760A/en not_active Expired - Lifetime
- 1969-03-21 NL NL696904446A patent/NL145010B/xx unknown
- 1969-03-21 GB GB05019/69A patent/GB1221261A/en not_active Expired
- 1969-03-21 FR FR6908322A patent/FR2004534A1/fr not_active Withdrawn
- 1969-03-21 BE BE730270D patent/BE730270A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2004534A1 (xx) | 1969-11-28 |
| NL145010B (nl) | 1975-02-17 |
| GB1221261A (en) | 1971-02-03 |
| US3517760A (en) | 1970-06-30 |
| NL6904446A (xx) | 1969-09-24 |