Laying of flexible pipe

Claim 1

The method of temporarily connecting at a field site a supply terminal of a source of supply of fluid under pressure to a use terminal comprising: a. placing flexible plastic pipe upon a vehicle reel mounted upon a wheeled vehicle. b. connecting the flexible pipe for fluid transmission to one of said terminals, c. moving the vehicle, thus d. unreeling the flexible pipe from the reel, e. connecting additional flexible pipe on a reel on the vehicle for fluid transmission to that already laid, thereafter, f. moving the vehicle, thus g. laying additional pipe, h. continuing the steps of d), e), and f) until the other terminal is reached, j. connecting the flexible pipe for fluid transmission to said other terminal; k. thereafter, retrieving the temporarily laid flexible pipe by m. severing the flexible pipe into segments, the length of each segment of pipe being less than the length of flexible pipe filling one reel, n. attaching a segment of flexible pipe to the vehicle reel, o. reeling the attached segment onto the vehicle reel, p. moving the vehicle to another segment of flexible pipe, and q. attaching said another segment to the segment of pipe already on the reel, and r. reeling said another segment onto the vehicle reel, s. continuing the steps p), q), and r), until the reel is full, t. unreeling the pipe from the reel, and u. continuing the steps n), o), p), q), r), s), and t), until all the segmented pipe is retrieved.

Claim 2

The method of temporarily connecting at a field site a supply terminal of a source of supply of fluid under pressure to a use terminal comprising: a. placing flexible plastic pipe upon a vehicle reel mounted upon a wheeled vehicle. b. connecting the flexible pipe for fluid transmission to one of said terminals, c. moving the vehicle, thus d. unreeling the flexible pipe from the reel, e. connecting additional flexible pipe on a reel on the vehicle for fluid transmission to that already laid, thereafter, f. moving the vehicle, thus g. laying additional pipe, h. continuing the steps of d), e), and f) until the other terminal is reached, j. connecting the flexible pipe for fluid transmission to said other terminal; k. thereafter, retrieving the temporarily laid flexible pipe by m. severing the flexible pipe into segments, the length of each segment of pipe being less than the length of flexible pipe filling one reel, n. attaching a segment of flexible pipe to the vehicle reel, o. reeling the attached segment onto the vehicle reel, p. moving the vehicle to another segment of flexible pipe, and q. attaching said another segment to the segment of pipe already on the reel, and r. reeling said another segment onto the vehicle reel, s. continuing the steps p), q), and r), until the reel is full, t. unreeling the pipe from the reel, and u. continuing the steps n), o), p), q), r), s), and t), until all the segmented pipe is retrieved.

Claim 4

The method of temporarily connecting at a field site an oil drilling rig terminal to a terminal of source of supply of water and of fuel gas under pressure comprising: a. placing flexible plastic pipe upon a reel mounted upon a truck, b. connecting by fusion the flexible pipe to one of said terminals, c. driving the truck, thus d. unreeling the flexible pipe until all the flexible pipe is unreeled from the reel, e. going to a source of supply of additional flexible pipe, f. reeling additional flexible pipe onto the reel, g. returning to the field site, h. fusing the flexible pipe from the reel to that already laid, thereafter j. moving the truck, thus k. laying additional pipe, m. continuing the steps of d), e), f), g), h), and j), above until the other of said terminal is reached, n. fusing the flexible pipe to said other terminal; o. thereafter, retrieving the temporarily laid flexible pipe by p. severing the flexible pipe into segments, the length of each segment of pipe being less than the length of flexible pipe filling one reel, q. attaching a segment of flexible pipe to the reel, and with the truck stationary, r. reeling the segment of flexible pipe onto the reel, s. driving the truck to the next segment of flexible pipe, and t. attaching that said segment of flexible pipe to the flexible pipe already on the reel and u. reeling it up, v. continuing the steps of s), t), and u), above until the reel is full of flexible pipe, w. driving to where the flexible pipe is to be unreeled, and x. unreeling the pipe, and thereafter y. returning to the field site, and z. continuing the steps q), r), s), t), u), v), w), and x), above until all the pipe is retrieved.

Claim 5

The method of temporarily connecting at a field site an oil drilling rig terminal to a terminal of source of supply of water and of fuel gas under pressure comprising: a. placing flexible plastic pipe upon a reel mounted upon a truck, b. connecting by fusion the flexible pipe to one of said terminals, c. driving the truck, thus d. unreeling the flexible pipe until all the flexible pipe is unreeled from the reel, e. going to a source of supply of additional flexible pipe, f. reeling additional flexible pipe onto the reel, g. returning to the field site, h. fusing the flexible pipe from the reel to that already laid, thereafter j. moving the truck, thus k. laying additional pipe, m. continuing the steps of d), e), f), g), h), and j), above until the other of said terminal is reached, n. fusing the flexible pipe to said other terminal; o. thereafter, retrieving the temporarily laid flexible pipe by p. severing the flexible pipe into segments, the length of each segment of pipe being less than the length of flexible pipe filling one reel, q. attaching a segment of flexible pipe to the reel, and with the truck stationary, r. reeling the segment of flexible pipe onto the reel, s. driving the truck to the next segment of flexible pipe, and t. attaching that said segment of flexible pipe to the flexible pipe already on the reel and u. reeling it up, v. continuing the steps of s), t), and u), above until the reel is full of flexible pipe, w. driving to where the flexible pipe is to be unreeled, and x. unreeling the pipe, and thereafter y. returning to the field site, and z. continuing the steps q), r), s), t), u), v), w), and x), above until all the pipe is retrieved.