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US4598775A
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Perforating gun charge carrier improvements
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US4598771A
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Method and apparatus for firing a perforating gun and simultaneously recording the downhole pressure
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EP0129350A2
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Method and apparatus for detecting firing of perforating gun
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GB8408204D0
|
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Firing of well perforation guns
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US4522665A
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Primer mix, percussion primer and method for initiating combustion
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US4501331A
|
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Method of completing a well
|
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US4497366A
|
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Packer actuated vent assembly
|
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US4570714A
|
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Gravel pack assembly
|
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GB8326937D0
|
|
Gravity oriented perforating gun for use in slanted boreholes
|
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GB8323047D0
|
|
Drill stem test and perforating system
|
|
US4499951A
|
|
Ball switch device and method
|
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US4564076A
|
|
Well completion method and apparatus
|
|
US4544034A
|
|
Actuation of a gun firing head
|
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US4480690A
|
|
Accelerated downhole pressure testing
|
|
US4601492A
|
|
Releasable coupling
|
|
US4576233A
|
|
Differential pressure actuated vent assembly
|
|
US4484632A
|
|
Well completion method and apparatus
|
|
US4529038A
|
|
Differential vent and bar actuated circulating valve and method
|
|
US4510999A
|
|
Well cleanup and completion method and apparatus
|
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US4512406A
|
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Bar actuated vent assembly
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