초록 ▼

An open-ended pipe engagement device with a saddle portion that attaches around an open pipe, a structural platform comprising a tapering plug, support bars to prevent dislodgement of the device and threaded rods to winch the platform and plug onto the pipe end to be sealed. The device provides a me

An open-ended pipe engagement device with a saddle portion that attaches around an open pipe, a structural platform comprising a tapering plug, support bars to prevent dislodgement of the device and threaded rods to winch the platform and plug onto the pipe end to be sealed. The device provides a means to safely cap and plug a leaking pipe end and allow the pipe to resume normal activity thereafter. The saddle portion provides a structural a base from which the plug and associated platform are positioned and winched into place, counteracting any fluid pressure exiting the leaking pipe. The plug comprises a tapering and conforming structure with a centrally located through hole for which to direct fluid as the platform is lowered and once the plug is engaged. Above the plug and through the platform is a section of pipe for which to direct the leaking fluid after the apparatus has been secured to the end of the pipe, effectively controlling the leak and allowing normal operation of the well to resume.

대표청구항 ▼

1. A plug apparatus for attaching to and sealing an open pipe end, comprising: a pipe saddle adapted to attach around the exterior surface of a pipe, said saddle having a a plurality of pipe saddle support bar attachment lugs and threaded rod engagement arms;a platform having a plug attached to a pl

1. A plug apparatus for attaching to and sealing an open pipe end, comprising: a pipe saddle adapted to attach around the exterior surface of a pipe, said saddle having a a plurality of pipe saddle support bar attachment lugs and threaded rod engagement arms;a platform having a plug attached to a planar blowout plate, a frame adapted to accept and support said blowout plate, and further having a plurality of platform support bar attachment lugs, each of said a plurality of platform support bar attachment lugs of said platform vertically aligned with each of said a plurality of pipe saddle support bar attachment lugs disposed on said pipe saddle;elongated support bars each having a slot running along its length, both of said plurality of pipe saddle and platform support bar attachment lugs engaging said support bar slots;threaded rods that extend from said pipe saddle engagement arms to tapped holes in said blowout plate, said rods adapted to freely rotate within said arms, said tapped holes adapted to traverse said rods during said rotation;said plug and said blowout plate further comprises a central and aligned through hole through which an auxiliary pipe is fitted. 2. The apparatus of claim 1, wherein said pipe saddle further comprises a two-piece construction, wherein said saddle pieces are joined around an exterior surface of said pipe. 3. The apparatus of claim 1, further comprising at least one addition pipe saddle stacked with said pipe saddle for improved structural grounding and support of said platform. 4. The apparatus of claim 1, wherein said platform frame further comprises a three-sided frame with a channel wherein said blowout plate is adapted to slideably engage said channel. 5. The apparatus of claim 1, wherein said platform further comprises a plurality of platform extensions for winches adapted to pull said blowout plate into said three-sided channel. 6. The apparatus of claim 1, wherein said plug further comprises a truncated cone with tapering sidewalls. 7. The apparatus of claim 1, wherein said platform frame, blowout plate, support bars, threaded rods and saddle comprise a stainless steel material. 8. The apparatus of claim 1, wherein said auxiliary pipe further comprises a pressure gauge to monitor incoming fluid pressure and a plurality of valves to control fluid flow therethrough. 9. The apparatus of claim 1, wherein said support bar lugs further comprise fasteners to engage each support bar slot, said fasteners adapted to loosen or secure said lug at a position along said slot. 10. The apparatus of claim 1, further comprising a frame close-out cap adapted to engage said three-sided frame and enclose said blowout plate in a static position. 11. A method of plugging a leaking pipe end, comprising the steps of: attaching a saddle about said pipe outer surface,positioning a three-sided channel above said pipe end;securing said channel to said saddle using a plurality of slotted securing bars;slideably engaging into said three-sided channel a blowout plate with an attached pipe plug and through hole to an auxiliary pipe above into said platform using a winch means;securing threaded rods between said blowout plate and said saddle;drawing said platform towards said pipe end by rotating said threaded rods;engaging said pipe end with said plug and said auxiliary pipe. 12. A method of claim 11, further comprising the steps of: utilizing a valve on said auxiliary pipe to control flow from said pipe end and resume operation of said pipe end. 13. A method of claim 11, further comprising the steps of: fastening said blowout plate to said platform after said slideably engaging. 14. A method of claim 11, further comprising the steps of: securing said blowout plate in position within said platform with a close-out cap.