FI812914L - Anordning foer borning av haol oever borrhaolsbottnen - Google Patents

Anordning foer borning av haol oever borrhaolsbottnen

Info

Publication number
FI812914L
FI812914L FI812914A FI812914A FI812914L FI 812914 L FI812914 L FI 812914L FI 812914 A FI812914 A FI 812914A FI 812914 A FI812914 A FI 812914A FI 812914 L FI812914 L FI 812914L
Authority
FI
Finland
Prior art keywords
borrhaolsbottnen
haol
borning
oever
anordning foer
Prior art date
Application number
FI812914A
Other languages
English (en)
Other versions
FI75027C (fi
FI75027B (fi
Inventor
Ruben Armenovich Tatevosian
Nikolai Konstantinovic Lipatov
Original Assignee
Proizv Geol Ob Tsentr Raionov
S Z Proiz Geol Obied Sevzapgeo
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 Ob Tsentr Raionov, S Z Proiz Geol Obied Sevzapgeo filed Critical Proizv Geol Ob Tsentr Raionov
Publication of FI812914L publication Critical patent/FI812914L/fi
Application granted granted Critical
Publication of FI75027B publication Critical patent/FI75027B/fi
Publication of FI75027C publication Critical patent/FI75027C/fi

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
    • E21B10/00—Drill bits
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/138—Plastering the borehole wall; Injecting into the formation

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI812914A 1981-01-28 1981-09-17 Anordning foer fullhaolsborrning. FI75027C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU813231053A SU1036905A1 (ru) 1981-01-28 1981-01-28 Устройство дл изол ции зон осложнений в скважинах,спускаемое на трубах
SU3231053 1981-01-28

Publications (3)

Publication Number Publication Date
FI812914L true FI812914L (fi) 1982-07-29
FI75027B FI75027B (fi) 1987-12-31
FI75027C FI75027C (fi) 1988-04-11

Family

ID=20936825

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812914A FI75027C (fi) 1981-01-28 1981-09-17 Anordning foer fullhaolsborrning.

Country Status (8)

Country Link
AT (1) AT379658B (fi)
BG (1) BG37481A1 (fi)
CA (1) CA1165756A (fi)
CS (1) CS237238B1 (fi)
FI (1) FI75027C (fi)
IN (1) IN154123B (fi)
SE (1) SE446556B (fi)
SU (1) SU1036905A1 (fi)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874465A (en) * 1973-10-02 1975-04-01 Randolph Co Coring apparatus
US3874466A (en) * 1974-04-19 1975-04-01 New Jersey Zinc Co Core tube placement and retrieval

Also Published As

Publication number Publication date
FI75027C (fi) 1988-04-11
IN154123B (fi) 1984-09-22
FI75027B (fi) 1987-12-31
BG37481A1 (en) 1985-06-14
SE446556B (sv) 1986-09-22
CA1165756A (en) 1984-04-17
ATA19082A (de) 1985-06-15
SE8106593L (sv) 1982-07-29
CS237238B1 (en) 1985-07-16
SU1036905A1 (ru) 1983-08-23
AT379658B (de) 1986-02-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PROIZVODSTVENNOE GEOLOGICHESKOE

Owner name: SEVERO-ZAPADNOE PROIZVODSTVENNOE