초록

An over-water compressed gas transport system having a storage vessel disposed only on or above the deck of a seagoing vessel. The storage vessel is fabricated of standard pipeline type pipe.

대표청구항 ▼

A system for transporting nonliquified compressed natural gas over water from a shipping point to a receiving facility, said system comprising: a seagoing vessel having a deck; a compressed gas storage system disposed only on and above said deck so that minor gas leaks are vented to the atmosphere t

A system for transporting nonliquified compressed natural gas over water from a shipping point to a receiving facility, said system comprising: a seagoing vessel having a deck; a compressed gas storage system disposed only on and above said deck so that minor gas leaks are vented to the atmosphere to prevent dangerous gas build-up, said storage system including: a plurality of lengths of standard oil field pipeline type pipes with each length having first and second ends; means for capping the first and second ends of each of said lengths of pipe to form a like plurality of storage elements and to prevent leakage of non-liquified compressed natural gas therefrom; a manifold having a like plurality of transfer ports and a receiving/delivery port, said receiving/delivery port adapted to receive non-liquified compressed natural gas from a shipping port storage facility and to deliver compressed gas to the receiving facility; and means, disposed on each storage element, for connecting said storage element to a respective one of said transfer ports so that non-liquified compressed natural gas may be transported between said receiving/delivery port and said storage elements. A method of transporting non-liquified compressed natural gas over water from a shipping facility to a receiving facility comprising the steps of: coupling a receiving/delivery port to an output line at the shipping facility; transferring non-liquified compressed natural gas from the shipping facility via said receiving/delivery port to a storage element of a plurality of lengths of standard pipeline-type pipe disposed only on the deck of a seagoing vessel so that minor gas leaks are vented to the atmosphere to prevent dangerous gas build-up and having a cap welded onto each end of said pipes and a manifold connector coupling the receiving/delivery port to one of said caps; ferrying the seagoing vessel over water to the receiving facility; and coupling the receiving/delivery port to an input line of the receiving facility, the pressure of the stored non-liquified compressed natural gas causing the nonliquified compressed natural gas to move from the storage element to the receiving facility.