FR2502238B1 - - Google Patents

Info

Publication number
FR2502238B1
FR2502238B1 FR8105750A FR8105750A FR2502238B1 FR 2502238 B1 FR2502238 B1 FR 2502238B1 FR 8105750 A FR8105750 A FR 8105750A FR 8105750 A FR8105750 A FR 8105750A FR 2502238 B1 FR2502238 B1 FR 2502238B1
Authority
FR
France
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
FR8105750A
Other languages
French (fr)
Other versions
FR2502238A1 (en
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.)
PROIZV GEOL
Original Assignee
PROIZV GEOL
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 PROIZV GEOL filed Critical PROIZV GEOL
Priority to FR8105750A priority Critical patent/FR2502238A1/en
Publication of FR2502238A1 publication Critical patent/FR2502238A1/en
Application granted granted Critical
Publication of FR2502238B1 publication Critical patent/FR2502238B1/fr
Granted 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
    • E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
    • E21B27/02—Dump bailers, i.e. containers for depositing substances, e.g. cement or acids
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/003—Vibrating earth formations

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)
FR8105750A 1981-03-23 1981-03-23 Well plugging and cementing materials feeder - has main and additional pistons to ensure adequate pressure Granted FR2502238A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8105750A FR2502238A1 (en) 1981-03-23 1981-03-23 Well plugging and cementing materials feeder - has main and additional pistons to ensure adequate pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105750A FR2502238A1 (en) 1981-03-23 1981-03-23 Well plugging and cementing materials feeder - has main and additional pistons to ensure adequate pressure

Publications (2)

Publication Number Publication Date
FR2502238A1 FR2502238A1 (en) 1982-09-24
FR2502238B1 true FR2502238B1 (en) 1983-06-03

Family

ID=9256520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105750A Granted FR2502238A1 (en) 1981-03-23 1981-03-23 Well plugging and cementing materials feeder - has main and additional pistons to ensure adequate pressure

Country Status (1)

Country Link
FR (1) FR2502238A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393311A (en) * 1920-09-01 1921-10-11 Harry C Pendleton Method and means for facilitating sealing deep wells
US1588643A (en) * 1924-07-01 1926-06-15 Ford Alexander Corp Process of cementing wells
US2207418A (en) * 1939-04-05 1940-07-09 Aden F Sorben Bottom dumping cement bailer
FR1325419A (en) * 1962-06-15 1963-04-26 Method and device for simultaneously drilling and cementing a borehole
SU658262A1 (en) * 1977-10-05 1979-04-25 Пермский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники Plugging tool for isolation of thief zone
SU866128A1 (en) * 1978-07-06 1981-09-23 Северо-Западное Территориальное Геологическое Управление Plug for preventing absorption of liquid and water inflow in wells

Also Published As

Publication number Publication date
FR2502238A1 (en) 1982-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse