E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/22
E21B 43/27 (2006.01) C09K 8/68 (2006.01) E21B 43/263 (2006.01)
Patent
CA 2030745
ABSTRACT A method for minimizing damage to downhole equipment utilized during controlled pulse fracturing ("CPF") where an oil based thickened fluid is used as a tamp. A gelled oil based fluid overlies a CPF propellant device thereby creating a tamp. When the propellant contained in the device is ignited, this high viscosity gelled fluid prevents the remnant of said device and wireline from moving upwardly which minimizes damage thereto.
Hunt William C. III
Phelps Craig H.
Gowling Lafleur Henderson Llp
Hunt William C. III
Mobil Oil Corporation
Phelps Craig H.
LandOfFree
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