IT1119367B - DRILLING SYSTEM FOR DRILLING - Google Patents

DRILLING SYSTEM FOR DRILLING

Info

Publication number
IT1119367B
IT1119367B IT68954/79A IT6895479A IT1119367B IT 1119367 B IT1119367 B IT 1119367B IT 68954/79 A IT68954/79 A IT 68954/79A IT 6895479 A IT6895479 A IT 6895479A IT 1119367 B IT1119367 B IT 1119367B
Authority
IT
Italy
Prior art keywords
drilling
drilling system
Prior art date
Application number
IT68954/79A
Other languages
Italian (it)
Other versions
IT7968954A0 (en
Inventor
Werner Mager
Original Assignee
Salzgitter Masch & Anlagen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Salzgitter Masch & Anlagen filed Critical Salzgitter Masch & Anlagen
Publication of IT7968954A0 publication Critical patent/IT7968954A0/en
Application granted granted Critical
Publication of IT1119367B publication Critical patent/IT1119367B/en

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
    • 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
    • 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
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or 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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
IT68954/79A 1978-10-21 1979-10-09 DRILLING SYSTEM FOR DRILLING IT1119367B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2845878A DE2845878C2 (en) 1978-10-21 1978-10-21 Drilling device for earth drilling

Publications (2)

Publication Number Publication Date
IT7968954A0 IT7968954A0 (en) 1979-10-09
IT1119367B true IT1119367B (en) 1986-03-10

Family

ID=6052755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68954/79A IT1119367B (en) 1978-10-21 1979-10-09 DRILLING SYSTEM FOR DRILLING

Country Status (7)

Country Link
JP (1) JPS5559293A (en)
BR (1) BR7905603A (en)
DE (1) DE2845878C2 (en)
FR (1) FR2439289A1 (en)
GB (1) GB2032494B (en)
IT (1) IT1119367B (en)
PL (1) PL123409B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201519C1 (en) * 1982-01-20 1983-04-07 Gewerkschaft Schalker Eisenhütte, 4650 Gelsenkirchen Cleaning device for internal cleaning of risers
DE3314623C1 (en) * 1983-04-22 1984-08-23 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Drilling arrangement with telescopic drill string and method of making ground and rock boreholes with a telescopic drill string
SE441463B (en) * 1984-02-06 1985-10-07 Bror Erik Oesterman ROBBOR FOR REMOVAL DRILLING WITH BACKWASH AND CLEANING
JPH0324709Y2 (en) * 1985-03-15 1991-05-29
JPH0519430Y2 (en) * 1986-07-03 1993-05-21
US4877091A (en) * 1988-06-27 1989-10-31 Howell Jr Richard L Augering apparatus and drilling rig
DE4024107C1 (en) * 1990-07-30 1992-04-16 Eastman Christensen Co., Salt Lake City, Utah, Us
DE4333114C1 (en) * 1993-09-29 1994-10-13 Klemm Bohrtech Drilling apparatus with telescopic kelly bar
GB2376248B (en) * 2001-06-04 2005-04-13 High Mead Developments Ltd Apparatus and method for rotary bored drilling
US6725946B2 (en) 2001-08-27 2004-04-27 Richard L. Howell, Jr. Excavation apparatus
DE60320151D1 (en) * 2003-08-28 2008-05-15 Rioli Medardo & C S N C DRILLING DEVICE WITH TELESCOPIC BOOM
JP2005097936A (en) * 2003-09-24 2005-04-14 ▲高▼嶋建設工事株式会社 Boring execution method and its device excavating gravel layer or obstacle layer
AT505189B1 (en) * 2007-04-19 2009-01-15 Techmo Entw & Vertriebs Gmbh DEVICE FOR MANUFACTURING A DRILL OIL IN ROCK MATERIAL
WO2013040745A1 (en) * 2011-09-19 2013-03-28 长沙中联重工科技发展股份有限公司 Method for monitoring shaft-bonding of drilling shaft of drilling rig, controller, system, and drilling rig
US9856704B2 (en) * 2014-09-22 2018-01-02 Schlumberger Technology Corporation Telescoping slip joint assembly
AU2017393950B2 (en) 2017-01-18 2022-11-24 Minex Crc Ltd Mobile coiled tubing drilling apparatus
CN112360377A (en) * 2020-12-07 2021-02-12 王旭 Portable handheld drilling equipment for mountainous area
CN116856860B (en) * 2023-09-04 2023-12-05 山东天河科技股份有限公司 Drill rod convenient to adjust height for coal mining

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE96092C (en) *
US1855999A (en) * 1931-05-29 1932-04-26 Edward T Shinn Boring machine
US1895901A (en) * 1932-04-09 1933-01-31 Raymond Concrete Pile Co Kelly bar
US1904249A (en) * 1932-05-06 1933-04-18 Caisson Contracting Company Earth boring apparatus
US3354950A (en) * 1965-02-25 1967-11-28 Halliburton Co Method and apparatus for accommodating telescoping action
US3517760A (en) * 1968-03-22 1970-06-30 Delmag Maschinenfabrik Telescopic drill rods for soil drilling equipments
FR1589717A (en) * 1968-09-04 1970-04-06
DE2057101C2 (en) * 1970-11-20 1974-03-07 Wirth Co Kg Masch Bohr Telescopic drill pipe
US3773121A (en) * 1970-11-20 1973-11-20 Tone Boring Co Reaction minimized earth boring
DE2057889A1 (en) * 1970-11-25 1972-06-15 Salzgitter Maschinen Ag Dry rotary drill with telescopic kelly rod operation
CH545891A (en) * 1971-03-18 1974-02-15
JPS5117201B1 (en) * 1971-05-13 1976-06-01
US3957125A (en) * 1971-09-03 1976-05-18 Russell Jr Wayne B Multi-stage double-acting extendible and contractible shaft drive for drilling device
US3862664A (en) * 1973-11-02 1975-01-28 Reed Tool Co Earth boring apparatus
CA1021966A (en) * 1975-04-01 1977-12-06 Clifford Anderson Spline mechanism for drill tools

Also Published As

Publication number Publication date
DE2845878A1 (en) 1980-04-24
IT7968954A0 (en) 1979-10-09
PL217727A1 (en) 1980-05-19
FR2439289A1 (en) 1980-05-16
GB2032494A (en) 1980-05-08
BR7905603A (en) 1980-05-13
JPS5559293A (en) 1980-05-02
DE2845878C2 (en) 1983-01-20
PL123409B1 (en) 1982-10-30
GB2032494B (en) 1982-10-13
FR2439289B1 (en) 1984-07-06

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