马思平, 邵江云, 王胜, 李培, 魏萍, 高飞, 李鹏, 汪泳吉. 苏54区块采气管网设计思路[J]. 油气储运, 2014, 33(7): 777-781. DOI: 10.6047/j.issn.1000-8241.2014.07.018
引用本文: 马思平, 邵江云, 王胜, 李培, 魏萍, 高飞, 李鹏, 汪泳吉. 苏54区块采气管网设计思路[J]. 油气储运, 2014, 33(7): 777-781. DOI: 10.6047/j.issn.1000-8241.2014.07.018
MA Siping, SHAO Jiangyun, WANG Sheng, LI Pei, WEI Ping, GAO Fei, LI Peng, WANG Yongji. Design of gas gathering network in Sulige 54 Block[J]. Oil & Gas Storage and Transportation, 2014, 33(7): 777-781. DOI: 10.6047/j.issn.1000-8241.2014.07.018
Citation: MA Siping, SHAO Jiangyun, WANG Sheng, LI Pei, WEI Ping, GAO Fei, LI Peng, WANG Yongji. Design of gas gathering network in Sulige 54 Block[J]. Oil & Gas Storage and Transportation, 2014, 33(7): 777-781. DOI: 10.6047/j.issn.1000-8241.2014.07.018

苏54区块采气管网设计思路

Design of gas gathering network in Sulige 54 Block

  • 摘要: 目前,苏里格气田已进入快速发展的新时期,经勘探开发评价,该气田属低渗、低压、低丰度的“三低”岩性气藏,有效开发难度大。根据苏里格气田集输工艺的特点,结合苏54区块采气管网布局现状和地理位置的局限性,将已建采气管网与苏里格气田较成熟的采气管网模式进行对比分析,制定了适应苏里格气田集中增压的“枝上枝”阀组布站工艺技术方案。与传统分散增压集气站技术、集中增压集气站技术相比,该技术方案缩短了采气管道长度,降低了征地和占压公路的费用,加快了区块开发建产的速度,实现了苏里格气田低成本滚动开发的目标,可为类似“三低”气田的开发和建设提供参考。

     

    Abstract: Sulige Gasfield has entered to a new period of rapid development. Based on the exploration and development evaluation, the gasfield is deemed as a lithologic gas reservoir with low permeability, low pressure and low abundance, which is difficult to develop. According to the characteristics of the gas gathering process in Sulige Gasfield, and considering the distribution and geographic limitation of the gas gathering network in Sulige 54 Block, a comparative analysis is made on existing network and mature network model of Sulige Gasfield. Accordingly, the multi-branch manifold station arrangement of valve block is proposed to accommodate to concentrated pressurization of Sulige Gasfield. Comparing with the traditional scattered and concentrated pressurization gas gathering stations, this solution helps to reduce the pipe length, cut down the land acquisition and road occupancy costs, accelerate the speed of development, and realize the target of cost-effective progressive development of Sulige Gasfield. It provides a reference to the operations in similar gasfields.

     

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