目前全国各油田都在不同程度上使用天然气发动机,如,用单缸天然气发动机作为抽油机的动力,用多缸增压天然气发动机配发电机组发电。但在使用过程中,有人认为天然气发动机和汽油机完全一样,用管理汽油机的一套方法来使用天然气发动机,结果使天然气发动机发生不应有的故障和损坏。鉴于这种情况,本文将着重阐述以天然气为燃料的气体发动机 At present, all oil fields in the country use natural gas engines to varying degrees. For example, a single-cylinder natural gas engine is used as the power of a pumping unit and a multi-cylinder pressurized natural gas engine is used to generate electricity for generating units. However, some people think that the natural gas engine and the gasoline engine are exactly the same, and the natural gas engine is used with a set of methods for managing the gasoline engine. As a result, the natural gas engine is subjected to unforeseen failures and damages. Given this situation, this article will focus on natural gas-fueled gas engines