NL187449B - TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION. - Google Patents

TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION.

Info

Publication number
NL187449B
NL187449B NLAANVRAGE8603235,A NL8603235A NL187449B NL 187449 B NL187449 B NL 187449B NL 8603235 A NL8603235 A NL 8603235A NL 187449 B NL187449 B NL 187449B
Authority
NL
Netherlands
Prior art keywords
testing device
production capacity
earth formation
earth
formation
Prior art date
Application number
NLAANVRAGE8603235,A
Other languages
Dutch (nl)
Other versions
NL187449C (en
NL8603235A (en
Original Assignee
Halliburton Co
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 US00412881A external-priority patent/US3856085A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of NL8603235A publication Critical patent/NL8603235A/en
Publication of NL187449B publication Critical patent/NL187449B/en
Application granted granted Critical
Publication of NL187449C publication Critical patent/NL187449C/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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
    • E21B49/0815—Sampling valve actuated by tubing pressure changes
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/001—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells specially adapted for underwater installations
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
NLAANVRAGE8603235,A 1973-11-15 1986-12-19 TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION. NL187449C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US00412881A US3856085A (en) 1973-11-15 1973-11-15 Improved annulus pressure operated well testing apparatus and its method of operation
US41288173 1973-11-15
NL7316966 1973-12-11
NLAANVRAGE7316966,A NL183310C (en) 1973-11-15 1973-12-11 TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION.

Publications (3)

Publication Number Publication Date
NL8603235A NL8603235A (en) 1987-04-01
NL187449B true NL187449B (en) 1991-05-01
NL187449C NL187449C (en) 1991-10-01

Family

ID=26644941

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8603235,A NL187449C (en) 1973-11-15 1986-12-19 TESTING DEVICE FOR THE PRODUCTION CAPACITY OF AN EARTH FORMATION.

Country Status (1)

Country Link
NL (1) NL187449C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10018039B2 (en) * 2014-09-19 2018-07-10 Saudi Arabian Oil Company Fast-setting retrievable slim-hole test packer and method of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417822A (en) * 1966-07-29 1968-12-24 Tri State Oil Tools Inc Fishing method and apparatus
US3664415A (en) * 1970-09-14 1972-05-23 Halliburton Co Method and apparatus for testing wells
US3750751A (en) * 1971-04-06 1973-08-07 Hydril Co Subsurface safety valve
US3824850A (en) * 1971-11-17 1974-07-23 Schlumberger Technology Corp Pressure controlled test valve system for offshore wells

Also Published As

Publication number Publication date
NL187449C (en) 1991-10-01
NL8603235A (en) 1987-04-01

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent