深井钻机动力上的HZM混合燃料技术应用  

Application of HZM Bi-fuel System on Power Package of Deep Drilling Rig

作　　者：李循迹[1] 龙平[1] 熊继有[2] 宣培传 侯秉仁 

机构地区：[1]中国石油塔里木油田分公司,新疆库尔勒841000 [2]"油气藏地质及开发工程"国家重点实验室.西南石油大学,四川成都610500 [3]新疆博瑞能源有限公司,新疆库尔勒841000 [4]中国石油天然气运输公司沙漠运输公司,新疆库尔勒841000

出　　处：《西南石油大学学报（自然科学版）》2013年第6期166-172,共7页Journal of Southwest Petroleum University(Science & Technology Edition)

基　　金：中国石油天然气集团公司项目"重大钻井技术集成配套与装备现场试验"(2011D–4402)

摘　　要：HZM混合燃料技术通过控制进入柴油机的燃气来实现对柴油的替代,但该过程中燃气不参与调速,且对原柴油机改动工作量较小。塔里木油田引进的HZM混合燃料技术用于深井石油钻井是降低钻井成本、保护环境的较好方式之一。现场应用表明:在柴油替代率为40%、在额定功率的30%～80%柴油机运行时具有良好的经济效益。通过两种动力机组改造,包括混合燃料系统本身的操作性能,混合燃料运行对机组的影响,只要柴油机组在全柴油状态下能承担钻井作业要求,柴油机组在混合燃料状态下同样能完成。两年内,HZM混合燃料技术已经应用于9个钻井队,井数14口,使用天然气约301×104m3。该技术具有良好的经济效益,安全、可靠,推广价值高。HZM bi-fuel system can substitute the diesel fuel by controlling the gas which enters the diesel engine, but the gas does not participate in the speed control, and the system requires no major changes or modifications. The introduction of HZM bi-fuel system used in deep well drilling at Tarim Oilfield is one of the best ways to reduce cost and protect environment. Field application shows that diesel engine has good economic benefit when the diesel substituting rate is 40% and running under the rated power of 30%-80%. Employment and suitability test researching the improvement of these two kinds of power package, performance of bi-fuel system, effect of bi-fuel operation on the unit, indicate that bi-fuel system can meet all the drilling conditions. During the last two years, HZM bi-fuel system has been applied by 9 drilling crews in 14 wells has consumed about 301×104 m3 natural gas. HZM bi-fuel system is highly worth popularizing because of its economic benefit, safety and reliability.

关 键 词：HZM混合燃料技术 深井钻机 动力机组改造 适用性试验 

分 类 号：TE245[石油与天然气工程—油气井工程]