IT1237228B - WATER JET TUBE FOR JET DRILLING AUCTIONS. - Google Patents

WATER JET TUBE FOR JET DRILLING AUCTIONS.

Info

Publication number
IT1237228B
IT1237228B IT04862289A IT4862289A IT1237228B IT 1237228 B IT1237228 B IT 1237228B IT 04862289 A IT04862289 A IT 04862289A IT 4862289 A IT4862289 A IT 4862289A IT 1237228 B IT1237228 B IT 1237228B
Authority
IT
Italy
Prior art keywords
jet
auctions
drilling
tube
water jet
Prior art date
Application number
IT04862289A
Other languages
Italian (it)
Other versions
IT8948622A0 (en
IT8948622A1 (en
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 filed Critical
Publication of IT8948622A0 publication Critical patent/IT8948622A0/en
Publication of IT8948622A1 publication Critical patent/IT8948622A1/en
Application granted granted Critical
Publication of IT1237228B publication Critical patent/IT1237228B/en

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
    • 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)
  • Earth Drilling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pipe Accessories (AREA)
  • Cleaning In General (AREA)
IT04862289A 1988-12-15 1989-12-01 WATER JET TUBE FOR JET DRILLING AUCTIONS. IT1237228B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842141 1988-12-15
DE3844225A DE3844225C1 (en) 1988-12-15 1988-12-29

Publications (3)

Publication Number Publication Date
IT8948622A0 IT8948622A0 (en) 1989-12-01
IT8948622A1 IT8948622A1 (en) 1991-06-01
IT1237228B true IT1237228B (en) 1993-05-27

Family

ID=25875151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04862289A IT1237228B (en) 1988-12-15 1989-12-01 WATER JET TUBE FOR JET DRILLING AUCTIONS.

Country Status (6)

Country Link
JP (1) JPH02204593A (en)
DE (1) DE3844225C1 (en)
ES (1) ES2017435A6 (en)
FR (1) FR2640679A1 (en)
GB (1) GB2226379A (en)
IT (1) IT1237228B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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 (en) * 2001-09-14 2003-03-14 I M T S P A AUTOMATIC GRAFT DRILLING ROD
CN106185205B (en) * 2016-08-31 2018-02-27 山东东山古城煤矿有限公司 A kind of auger stem and its production method
CN106639916A (en) * 2017-02-21 2017-05-10 石家庄博安煤矿机械制造有限公司 Drill pipe and drill pipe connection pin retaining device therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236443B (en) * 1963-06-18 1967-03-16 Schmidt Rotary drilling or flushing rods for rock drilling work
US3564508A (en) * 1968-04-18 1971-02-16 Numo Trans Data Corp Storage and retrieval system
DE2829938A1 (en) * 1978-07-07 1980-01-24 Mauz & Pfeiffer Progress CONNECTOR
DE8906005U1 (en) * 1989-05-13 1989-07-27 Schmidt, Kranz & Co GmbH Zweigniederlassung Zorge, 3421 Zorge Flushing pipe for a flushing drill rod

Also Published As

Publication number Publication date
GB8928219D0 (en) 1990-02-14
FR2640679A1 (en) 1990-06-22
ES2017435A6 (en) 1991-02-01
DE3844225C1 (en) 1990-04-12
IT8948622A0 (en) 1989-12-01
GB2226379A (en) 1990-06-27
JPH02204593A (en) 1990-08-14
IT8948622A1 (en) 1991-06-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931110