CA1010780A - Blasting plug - Google Patents

Blasting plug

Info

Publication number
CA1010780A
CA1010780A CA222,614A CA222614A CA1010780A CA 1010780 A CA1010780 A CA 1010780A CA 222614 A CA222614 A CA 222614A CA 1010780 A CA1010780 A CA 1010780A
Authority
CA
Canada
Prior art keywords
blasting plug
blasting
plug
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
CA222,614A
Inventor
Andrew Markicevic
Ante Matesan
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 CA222,614A priority Critical patent/CA1010780A/en
Application granted granted Critical
Publication of CA1010780A publication Critical patent/CA1010780A/en
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
    • 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
    • E21B33/134—Bridging plugs
    • 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

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)
CA222,614A 1975-03-20 1975-03-20 Blasting plug Expired CA1010780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA222,614A CA1010780A (en) 1975-03-20 1975-03-20 Blasting plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA222,614A CA1010780A (en) 1975-03-20 1975-03-20 Blasting plug

Publications (1)

Publication Number Publication Date
CA1010780A true CA1010780A (en) 1977-05-24

Family

ID=4102590

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222,614A Expired CA1010780A (en) 1975-03-20 1975-03-20 Blasting plug

Country Status (1)

Country Link
CA (1) CA1010780A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669540A (en) * 1985-01-25 1987-06-02 Paavo Luoma Topping and tamping plug
CN105507849A (en) * 2015-12-31 2016-04-20 中国石油天然气股份有限公司 Self-removal bridge plug for fracturing
WO2016173084A1 (en) * 2015-04-28 2016-11-03 深圳市百勤石油技术有限公司 Hollow shut-off plug for staged collar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669540A (en) * 1985-01-25 1987-06-02 Paavo Luoma Topping and tamping plug
WO2016173084A1 (en) * 2015-04-28 2016-11-03 深圳市百勤石油技术有限公司 Hollow shut-off plug for staged collar
CN105507849A (en) * 2015-12-31 2016-04-20 中国石油天然气股份有限公司 Self-removal bridge plug for fracturing

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