中国石油勘探 ›› 2017, Vol. 22 ›› Issue (1): 1-5.DOI: 10.3969/j.issn.1672-7703.2017.01.001

• 勘探战略 •    下一篇

地质工程一体化是实现复杂油气藏效益勘探开发的必由之路

胡文瑞   

  1. 中国石油咨询中心
  • 收稿日期:2016-12-06 出版日期:2017-01-10 发布日期:2016-12-30
  • 作者简介:胡文瑞(1950-),男,甘肃平凉人,中国工程院院士,博士生导师,教授级高级工程师,主要从事低渗透油气与非常规油气勘探开发技术研究和工程管理工作。地址:北京市西城区六铺炕街6号,邮政编码:100724。E-mail:hwr@petrochina.com.cn
  • 基金资助:
    中国工程院重点咨询项目“中国致密油发展战略研究”(2014-XZ-20)。

Geology-engineering integration-a necessary way to realize profitable exploration and development of complex reservoir

Hu Wenrui   

  1. PetroChina Consulting Center
  • Received:2016-12-06 Online:2017-01-10 Published:2016-12-30
  • Contact: 10.3969/j.issn.1672-7703.2017.01.001

摘要: 近年来,随着国内新发现油气资源品质的劣质化和老油田开发进入中后期,勘探开发面临巨大挑战,急需破解这些难题的新理念、新技术、新实践。美国非常规油气大规模开发的成果,极大地推动了多学科融合、多技术集成的一体化创新和发展之路。面对目前低油价的挑战和“效益勘探开发”的基本要求,地质工程一体化模式应运而生,为中国油气田(特别是非常规油气田和复杂油气田)效益勘探开发探索出了一条新途径。目前地质工程一体化的组织思路和作业模式已在中国西部塔里木库车、四川海相页岩气、中东部低孔低渗油气藏开发中得到较成功的应用。文章阐述了地质工程一体化的基本概念、核心内涵、适用领域,探讨了地质工程一体化实施的3个必要条件;并提出了推动地质工程一体化发展的建议,即在扩大应用领域及规模的同时,通过建立学习曲线,摸索更有针对性的技术,在地质工程一体化管理模式上创新和实践,敢于突破体制界限,推进市场化及多元企业协同,实现整合技术优势,推进中国复杂油气藏提产增效的实质性效果。

关键词: 地质工程一体化;复杂油气藏;页岩气;致密油;实践;创新管理模式 地质工程一体化, 复杂油气藏, 页岩气, 致密油, 实践, 创新管理模式, 地质工程一体化, 复杂油气藏, 页岩气, 致密油, 实践, 创新管理模式

Abstract: In recent years, as newly-discovered oil and gas resources become more and more inferior while old oil fields in China enter into the middle-later development stages, great challenges emerge to the exploration and development. Under this circumstance, new ideas, techniques and practices are urgently needed to solve these problems. Successful large-scale development of unconventional resources in the United States has significantly promoted the integrated innovation and development which combines multiple disciplines and multiple technologies. Accordingly, the geology-engineering integration is proposed in response to the challenges induced by current low oil price and the basic requirement of “profitable exploration and development”. This model represents a new way to realize profitable exploration and development of oil and gas fields (especially the unconventional and complex oil and gas fields) in China. The organization idea and operation pattern of such geology-engineering integration have been successfully applied in developing low-porosity and low-permeability reservoirs in the Kuqa area of the Tarim Basin in western China, the Sichuan Basin (marine shale gas), and central-eastern China. This paper described the concept, connotation, and applicable scope of the geology-engineering integration, and presented three prerequisites for implementing this model. Moreover, some suggestions were put forward for promoting the development of the geology-engineering integration. To be specific, in addition to expanding the application scope and scale, learning curve should be established to develop more pertinent technologies. Innovation should be made in management model of geology-engineering integration, and market-based and cross-enterprise coordination should be applied beyond traditional systems to integrate the advantages of technologies. In this way, it is expected to substantially enhance production and profitability of complex reservoirs in China.

Key words: geology-engineering integration, complex reservoir, shale gas, tight oil, practice, innovation in management model

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