DD132393A3 - DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING - Google Patents

DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING

Info

Publication number
DD132393A3
DD132393A3 DD7600191184A DD19118476A DD132393A3 DD 132393 A3 DD132393 A3 DD 132393A3 DD 7600191184 A DD7600191184 A DD 7600191184A DD 19118476 A DD19118476 A DD 19118476A DD 132393 A3 DD132393 A3 DD 132393A3
Authority
DD
German Democratic Republic
Prior art keywords
preservation
comparative
deep drilling
leakage testing
leakage
Prior art date
Application number
DD7600191184A
Other languages
German (de)
Inventor
Gernot Jaepel
Eckhard Lehmann
Original Assignee
Gernot Jaepel
Eckhard Lehmann
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 Gernot Jaepel, Eckhard Lehmann filed Critical Gernot Jaepel
Priority to DD7600191184A priority Critical patent/DD132393A3/en
Publication of DD132393A3 publication Critical patent/DD132393A3/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
DD7600191184A 1976-02-11 1976-02-11 DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING DD132393A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD7600191184A DD132393A3 (en) 1976-02-11 1976-02-11 DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD7600191184A DD132393A3 (en) 1976-02-11 1976-02-11 DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING

Publications (1)

Publication Number Publication Date
DD132393A3 true DD132393A3 (en) 1978-09-27

Family

ID=5503513

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7600191184A DD132393A3 (en) 1976-02-11 1976-02-11 DEVICE FOR COMPARATIVE PRESERVATION FOR LEAKAGE TESTING OF DEEP DRILLING

Country Status (1)

Country Link
DD (1) DD132393A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226613C1 (en) * 1992-08-07 1994-02-24 Untergrundspeicher Und Geotech Hermeticity testing of casing cementation - of gas storage cavern, with stored medium level change compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226613C1 (en) * 1992-08-07 1994-02-24 Untergrundspeicher Und Geotech Hermeticity testing of casing cementation - of gas storage cavern, with stored medium level change compensation

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