GB2540951B - DTH Hammer - Google Patents
DTH HammerInfo
- Publication number
- GB2540951B GB2540951B GB1513534.6A GB201513534A GB2540951B GB 2540951 B GB2540951 B GB 2540951B GB 201513534 A GB201513534 A GB 201513534A GB 2540951 B GB2540951 B GB 2540951B
- Authority
- GB
- United Kingdom
- Prior art keywords
- dth hammer
- dth
- hammer
- 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.)
- Active
Links
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
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)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1513534.6A GB2540951B (en) | 2015-07-31 | 2015-07-31 | DTH Hammer |
PCT/EP2016/068244 WO2017021339A1 (en) | 2015-07-31 | 2016-07-29 | Dth hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1513534.6A GB2540951B (en) | 2015-07-31 | 2015-07-31 | DTH Hammer |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201513534D0 GB201513534D0 (en) | 2015-09-16 |
GB2540951A GB2540951A (en) | 2017-02-08 |
GB2540951B true GB2540951B (en) | 2017-08-30 |
Family
ID=54062969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1513534.6A Active GB2540951B (en) | 2015-07-31 | 2015-07-31 | DTH Hammer |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2540951B (en) |
WO (1) | WO2017021339A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982001569A1 (en) * | 1980-11-03 | 1982-05-13 | Oil Tools Inc Dailey | Well jar |
US5715897A (en) * | 1993-12-13 | 1998-02-10 | G-Drill Ab | In-hole rock drilling machine with a hydraulic impact motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999618A (en) * | 1975-01-22 | 1976-12-28 | Smith International, Inc. | Hammer stabilizer |
WO1996029520A1 (en) * | 1995-03-21 | 1996-09-26 | Ian Graeme Rear | Retention means |
IES81005B2 (en) * | 1998-11-27 | 1999-09-08 | Minroc Technical Promotions Li | Segmented ring mounting for a fluid-operated percussion drill tool |
-
2015
- 2015-07-31 GB GB1513534.6A patent/GB2540951B/en active Active
-
2016
- 2016-07-29 WO PCT/EP2016/068244 patent/WO2017021339A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982001569A1 (en) * | 1980-11-03 | 1982-05-13 | Oil Tools Inc Dailey | Well jar |
US5715897A (en) * | 1993-12-13 | 1998-02-10 | G-Drill Ab | In-hole rock drilling machine with a hydraulic impact motor |
Also Published As
Publication number | Publication date |
---|---|
GB2540951A (en) | 2017-02-08 |
WO2017021339A1 (en) | 2017-02-09 |
GB201513534D0 (en) | 2015-09-16 |
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