FR1489568A - drilling pipe equipment - Google Patents

drilling pipe equipment

Info

Publication number
FR1489568A
FR1489568A FR73201A FR73201A FR1489568A FR 1489568 A FR1489568 A FR 1489568A FR 73201 A FR73201 A FR 73201A FR 73201 A FR73201 A FR 73201A FR 1489568 A FR1489568 A FR 1489568A
Authority
FR
France
Prior art keywords
drilling pipe
pipe equipment
equipment
drilling
pipe
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.)
Expired
Application number
FR73201A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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
Priority claimed from US479966A external-priority patent/US3398795A/en
Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp
Priority to FR73201A priority Critical patent/FR1489568A/en
Application granted granted Critical
Publication of FR1489568A publication Critical patent/FR1489568A/en
Expired legal-status Critical Current

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
    • E21B17/06—Releasing-joints, e.g. safety joints
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • E21B33/1292—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks with means for anchoring against downward and upward movement

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)
FR73201A 1965-08-16 1966-08-16 drilling pipe equipment Expired FR1489568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR73201A FR1489568A (en) 1965-08-16 1966-08-16 drilling pipe equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US479966A US3398795A (en) 1965-08-16 1965-08-16 Retrievable well packers
FR73201A FR1489568A (en) 1965-08-16 1966-08-16 drilling pipe equipment

Publications (1)

Publication Number Publication Date
FR1489568A true FR1489568A (en) 1967-07-21

Family

ID=26172611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR73201A Expired FR1489568A (en) 1965-08-16 1966-08-16 drilling pipe equipment

Country Status (1)

Country Link
FR (1) FR1489568A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117027681A (en) * 2023-10-07 2023-11-10 山东巨辉石油科技有限公司 Safety joint with self-locking function for oil field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117027681A (en) * 2023-10-07 2023-11-10 山东巨辉石油科技有限公司 Safety joint with self-locking function for oil field
CN117027681B (en) * 2023-10-07 2023-12-12 山东巨辉石油科技有限公司 Safety joint with self-locking function for oil field

Similar Documents

Publication Publication Date Title
AT268171B (en) Protection device for drill pipes
AT291885B (en) Drill pipe stop device
CH436876A (en) Pipe clamp
FR1477201A (en) Pipe fittings
AT270313B (en) Pipe coupling
CH453814A (en) Heat-insulated pipe arrangement
FR1521103A (en) drilling equipment
AT265771B (en) Pipe coupling
NL150211B (en) PIPE COUPLING.
CH417247A (en) Pipe connection
FR1407561A (en) drilling equipment
CH418750A (en) Pipe connection
FR1377087A (en) Pipe connection
FR1403430A (en) Pipe couplings
AT265776B (en) Branch pipe
DK112507B (en) Pipe coupling.
AT263463B (en) Pipe connection
FR1436456A (en) Pipe connection
FR1489568A (en) drilling pipe equipment
FR1358287A (en) Pipe connection
CH426701A (en) Pipe cutter
CH431932A (en) Pipe
CH448640A (en) Pipe coupling
FR1502403A (en) Elbow tap
AT244697B (en) Pipe coupling