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Gulfstream Services Inc
Gulfstream Services Inc A Corporation Created And Existing Under The Laws Of The State Of Louisi

Gulfstream Services Inc patents


Recent patent applications related to Gulfstream Services Inc. Gulfstream Services Inc is listed as an Agent/Assignee. Note: Gulfstream Services Inc may have other listings under different names/spellings. We're not affiliated with Gulfstream Services Inc, we're just tracking patents.

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Method and apparatus for dropping a pump down plug or ball

An improved method and apparatus for dropping a ball, plug or dart during oil and gas well operations (e.g., cementing operations) employs a specially configured tool body assembly having valving members (e.g., safety or kelly values) and valving members holding plugs, balls, or darts to be dropped. In one embodiment, the ball(s), dart(s) or plug(s) are contained in a sliding sleeve that shifts position responsive to valve rotation. ... Gulfstream Services Inc

Method and apparatus for dropping a pump down plug or ball

An improved method and apparatus for dropping a ball, plug or dart during oil and gas well operations (e.g., cementing operations) employs a specially configured valving member with curved and flat portions that alternatively direct fluid flow through a bore or opening in the valving member via an inner channel or around the periphery of the valving member in an outer channel. In one embodiment, the ball(s), dart(s) or plug(s) are contained in a sliding sleeve that shifts position responsive to valve rotation. ... Gulfstream Services Inc








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