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METHOD OF TRANSPORTATION OF LIQUID HYDROCARBON FOR LONG DISTANCES FROM FIRST POINT ON SHELF SOURCE AND SYSTEM FOR ITS REALIZATION
METHOD OF TRANSPORTATION OF LIQUID HYDROCARBON FOR LONG DISTANCES FROM FIRST POINT ON SHELF SOURCE AND SYSTEM FOR ITS REALIZATION
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机译:从货架上的第一点到长距离运输液态烃的方法及其实现系统
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PCT No. PCT/NO88/00056 Sec. 371 Date Dec. 7, 1989 Sec. 102(e) Date Dec. 7, 1989 PCT Filed Jun. 22, 1988 PCT Pub. No. WO88/10397 PCT Pub. Date Dec. 29, 1988.A method is disclosed for transport of hydrocarbons in a pipeline flow across large distances, from a first location at an offshore hydrocarbon reservoir to a second location. At said first location a liquid absorbent is provided in the form of a gas-poor hydrocarbon liquid flow. A flow of gas saturated hydrocarbon liquid and released associated hydrocarbon gas is supplied to the gas-poor liquid flow at first location, the volume of gas-poor hydrocarbon liquid being selected so as to be sufficient for all released associated hydrocarbon gas to be absorbed by the gas-poor hydrocarbon liquid. Then the hydrocarbon liquid with absorbed hydrocarbon gas is transported to said second location. A plant for transport of hydrocarbons in a pipeline flow is also disclosed. The plant comprises an absorption chamber (6) at a first location. Absorption chamber (6) is connected to a well pipe (3). At a second location a separator plant (9) is provided. A first pipeline extends from the liquid portion of separator plant (9) to absorption chamber (6). A second pipeline (7) connects absorption chamber (6) with separator plant (9). In said first pipeline (10) the flowing medium can be pressurized by the aid of a high pressure pump (11).
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