Method of transporting a hydrate forming fluid
Patent 4915176 Issued on April 10, 1990. Estimated Expiration Date: 
December 23, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 23, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3348614 Process for injecting liquid in moving natural gas streams Subsea valve apparatus having hydrate inhibiting injection Method and apparatus for injecting well treating liquid into the bottom of a reservoir interval Choke cooling waxy oil Turbine cooling waxy oil Patent #: 4702758 InventorsApplicationNo. 288985 filed on 12/23/1988US Classes:166/371, Including non-expulsive material placed in well137/13, Affecting flow by the addition of material or energy166/902, FOR INHIBITING CORROSION OR COATING507/90, PREVENTING CONTAMINANT DEPOSITS IN PETROLEUM OIL CONDUITS507/259The sulfur is part of a sulfonate groupExaminersPrimary: Suchfield, George A.Attorney, Agent or FirmForeign Patent References
International ClassesE21B 037/06E21B 041/02 E21B 043/01 F17D 001/14 Foreign Application Priority Data1987-12-30 FRAbstractA method is provided for transporting in a duct a fluid comprising gas and water, and being under conditions where at least one hydrate is formed, the hydrates being formed from said gas and said water, wherein, before or during the formation of the hydrate or hydrates, an additive is injected into said fluid for reducing the tendency to agglomeration of the hydrate so as to obtain one or more hydrates in dispersed form, and said fluid is transported containing said hydrate or hydrates in dispersed form. |
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