MW2987A1 - Multiple stage coal seam fracing method - Google Patents

Multiple stage coal seam fracing method

Info

Publication number
MW2987A1
MW2987A1 MW29/87A MW2987A MW2987A1 MW 2987 A1 MW2987 A1 MW 2987A1 MW 29/87 A MW29/87 A MW 29/87A MW 2987 A MW2987 A MW 2987A MW 2987 A1 MW2987 A1 MW 2987A1
Authority
MW
MALAWI
Prior art keywords
coal seam
multiple stage
stage coal
fracing
fracing method
Prior art date
Application number
MW29/87A
Original Assignee
Perlman William
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 US06/788,324 external-priority patent/US4665990A/en
Application filed by Perlman William filed Critical Perlman William
Publication of MW2987A1 publication Critical patent/MW2987A1/en

Links

MW29/87A 1985-10-17 1987-04-24 Multiple stage coal seam fracing method MW2987A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/788,324 US4665990A (en) 1984-07-17 1985-10-17 Multiple-stage coal seam fracing method
PCT/US1986/001645 WO1987002410A1 (en) 1985-10-17 1986-08-13 Multiple-stage coal seam fracing method

Publications (1)

Publication Number Publication Date
MW2987A1 true MW2987A1 (en) 1987-12-09

Family

ID=26773858

Family Applications (1)

Application Number Title Priority Date Filing Date
MW29/87A MW2987A1 (en) 1985-10-17 1987-04-24 Multiple stage coal seam fracing method

Country Status (2)

Country Link
MW (1) MW2987A1 (en)
NO (1) NO872472L (en)

Also Published As

Publication number Publication date
NO872472D0 (en) 1987-06-15
NO872472L (en) 1987-06-15

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