AU556511B2 - Well sealing means - Google Patents

Well sealing means

Info

Publication number
AU556511B2
AU556511B2 AU28923/84A AU2892384A AU556511B2 AU 556511 B2 AU556511 B2 AU 556511B2 AU 28923/84 A AU28923/84 A AU 28923/84A AU 2892384 A AU2892384 A AU 2892384A AU 556511 B2 AU556511 B2 AU 556511B2
Authority
AU
Australia
Prior art keywords
sealing means
well sealing
well
sealing
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.)
Ceased
Application number
AU28923/84A
Other versions
AU2892384A (en
Inventor
John Edgar Thomas Towner
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.)
Towner Geoffrey Ferguson
Original Assignee
Towner G F
Towner J E T
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 Towner G F, Towner J E T filed Critical Towner G F
Priority to AU28923/84A priority Critical patent/AU556511B2/en
Publication of AU2892384A publication Critical patent/AU2892384A/en
Application granted granted Critical
Publication of AU556511B2 publication Critical patent/AU556511B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
AU28923/84A 1983-06-01 1983-06-01 Well sealing means Ceased AU556511B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28923/84A AU556511B2 (en) 1983-06-01 1983-06-01 Well sealing means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU28923/84A AU556511B2 (en) 1983-06-01 1983-06-01 Well sealing means
AUPF9650 1983-06-01

Publications (2)

Publication Number Publication Date
AU2892384A AU2892384A (en) 1984-12-06
AU556511B2 true AU556511B2 (en) 1986-11-06

Family

ID=3717062

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28923/84A Ceased AU556511B2 (en) 1983-06-01 1983-06-01 Well sealing means

Country Status (1)

Country Link
AU (1) AU556511B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114704229B (en) * 2022-04-11 2023-10-03 山西煤炭运销集团长治有限公司 Sealing and leakage plugging equipment for gas extraction

Also Published As

Publication number Publication date
AU2892384A (en) 1984-12-06

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