Invention Grant
US09322250B2 System for gas hydrate production and method thereof 有权
天然气水合物生产系统及其方法

System for gas hydrate production and method thereof
Abstract:
A system for gas hydrate production. The system includes a tubular having a plurality of ports. The plurality of ports includes a first port configured to automatically open at a first differential pressure, and to remain closed at differential pressures below the first differential pressure. A second port configured to remain closed at the first differential pressure, and to automatically open at a second differential pressure greater than the first differential pressure; wherein the second port is located uphole of the first port. Also included is a method of improving methane hydrate production.
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