压缩天然气在气田钻井机组的应用

Application of Compressed Natural Gas to Well Drilling Rig Unit in Gas Field

天然气气田钻井发动机机组燃料由柴油改为柴油-天然气双燃料,是提高经济效益、降低开发成本的有效途径之一。论述了苏里格气田柴油-天然气双燃料钻井发动机机组的应用背景、技术和经济上的可行性、压缩天然气供应工艺流程和设备选型。

Replacing diesel by diesel-natural gas as the fuel for drilling engine unit in natural gas field is one of the effective ways for improving economic benefit and reducing development cost. The ap- plication background, technical and economic feasibility of diesel-NG dual fuel engine unit in Sulige gas field, the process flow for supplying compressed natural gas and the equipment type selection are expounded.