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CA457894A
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Fluid operated pump with built-in governor
|
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CA647231A
|
|
Fluid operated multiplex well pump
|
|
CA656927A
|
|
Fluid operated pump
|
|
CA846571A
|
|
Multiple zone well completion with common inlet and production tubings
|
|
CA824964A
|
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Method and apparatus for running equipment into and out of offshore wells
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|
CA824865A
|
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Method and apparatus for making a tubing joint or a rod joint
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CA643766A
|
|
High pressure pumping system
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CA738760A
|
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Fluid operated pump control system
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|
CA637276A
|
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Well completion
|
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CA643801A
|
|
Fluid operated pump with separate engine valve
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CA674603A
|
|
Fluid operated pump system
|
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CA880666A
|
|
Rotary, fluid operated, axial plunger pump
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