CA1201380A - Tubulure protectrice pour pompe sur forage - Google Patents

Tubulure protectrice pour pompe sur forage

Info

Publication number
CA1201380A
CA1201380A CA000428039A CA428039A CA1201380A CA 1201380 A CA1201380 A CA 1201380A CA 000428039 A CA000428039 A CA 000428039A CA 428039 A CA428039 A CA 428039A CA 1201380 A CA1201380 A CA 1201380A
Authority
CA
Canada
Prior art keywords
pump
shield
cylinder
well
hollow cylinder
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
CA000428039A
Other languages
English (en)
Inventor
Gottfred Hager
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000428039A priority Critical patent/CA1201380A/fr
Application granted granted Critical
Publication of CA1201380A publication Critical patent/CA1201380A/fr
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
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
    • 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

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000428039A 1983-05-12 1983-05-12 Tubulure protectrice pour pompe sur forage Expired CA1201380A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000428039A CA1201380A (fr) 1983-05-12 1983-05-12 Tubulure protectrice pour pompe sur forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000428039A CA1201380A (fr) 1983-05-12 1983-05-12 Tubulure protectrice pour pompe sur forage

Publications (1)

Publication Number Publication Date
CA1201380A true CA1201380A (fr) 1986-03-04

Family

ID=4125221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000428039A Expired CA1201380A (fr) 1983-05-12 1983-05-12 Tubulure protectrice pour pompe sur forage

Country Status (1)

Country Link
CA (1) CA1201380A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120072A (zh) * 2016-02-25 2017-09-01 中国石油化工股份有限公司 一种钢管电缆穿越装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120072A (zh) * 2016-02-25 2017-09-01 中国石油化工股份有限公司 一种钢管电缆穿越装置

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Legal Events

Date Code Title Description
MKEX Expiry