SE538237C2 - Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning - Google Patents
Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning Download PDFInfo
- Publication number
- SE538237C2 SE538237C2 SE1450845A SE1450845A SE538237C2 SE 538237 C2 SE538237 C2 SE 538237C2 SE 1450845 A SE1450845 A SE 1450845A SE 1450845 A SE1450845 A SE 1450845A SE 538237 C2 SE538237 C2 SE 538237C2
- Authority
- SE
- Sweden
- Prior art keywords
- percussion
- valve
- drill bit
- percussion piston
- piston
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title description 10
- 238000007654 immersion Methods 0.000 title 1
- 238000009527 percussion Methods 0.000 claims abstract description 53
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 235000015250 liver sausages Nutrition 0.000 claims 1
- XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 241001516476 Vanda Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011010 flushing procedure 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
- 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
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
- E21B6/08—Separate drives for percussion and rotation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1450845A SE538237C2 (sv) | 2014-07-04 | 2014-07-04 | Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning |
PCT/SE2015/050639 WO2016003351A1 (fr) | 2014-07-04 | 2015-06-02 | Indexation d'une perforatrice de roches dth hydraulique par une pression intermittente |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1450845A SE538237C2 (sv) | 2014-07-04 | 2014-07-04 | Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning |
Publications (2)
Publication Number | Publication Date |
---|---|
SE1450845A1 SE1450845A1 (sv) | 2016-01-05 |
SE538237C2 true SE538237C2 (sv) | 2016-04-12 |
Family
ID=55019721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1450845A SE538237C2 (sv) | 2014-07-04 | 2014-07-04 | Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE538237C2 (fr) |
WO (1) | WO2016003351A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1080880A (en) * | 1912-02-03 | 1913-12-09 | Ingersoll Rand Co | Percussive tool. |
US1464809A (en) * | 1920-07-30 | 1923-08-14 | Curti Ernesto | Pneumatic hammer |
FI56052C (fi) * | 1975-01-16 | 1979-11-12 | Tampella Oy Ab | Hydraulisk bergborrmaskin |
GB1499170A (en) * | 1975-12-23 | 1978-01-25 | Af Hydraulics | Rotary and percussive drive devices for drilling tools |
FI72178C (fi) * | 1983-10-28 | 1987-04-13 | Tampella Oy Ab | Med rotationsmaskineri foersedd tryckmediedriven slagborrmaskin. |
EP0906811B1 (fr) * | 1997-10-03 | 2002-05-15 | SIG Produktionstechnik AG | Marteau de forage |
-
2014
- 2014-07-04 SE SE1450845A patent/SE538237C2/sv unknown
-
2015
- 2015-06-02 WO PCT/SE2015/050639 patent/WO2016003351A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE1450845A1 (sv) | 2016-01-05 |
WO2016003351A1 (fr) | 2016-01-07 |
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