Practice and Understanding of Exploration and Development Integration for Groups of Oilfields in Eastern Part of South China Sea

doi:10.3969/j.issn.1002-302x.2019.04.009

Abstract

Abstract: There is a series of problems in the L oil area in the eastern part of the South China Sea, such as few large and medium-size oil and gas fields discovered, production declining rapidly in old oilfields, discovered marginal oilfields difficult to be brought under production, and inadequacy in replaced reserves. The multi-dimensional integration principle based on the innovative mindset is developed in settlement of those above-mentioned problems. The multi-dimensional integration based on high-grade geological oil reservoir study, including integration of big data information and technology, integration of exploration, development, production and engineering, and integration of regional and overall research, is focused on highefficiency operation of value investment. Exploration-development integration is helpful to accelerate development process of the marginal oilfields in the L oil area in the eastern part of the South China Sea, promoting the progressive exploration of the surrounding areas and locating the new growth point of replaced reserves for sustainable production. Five marginal oilfields under evaluation come under the basic design stage. With the contributable producing reserves accumulated to surpass 5000?04m3, the accumulated oil production is predicted to exceed 1000?04m3.

摘要： 南海东部海域L 油区近年来大中型油气田发现少、老油田产量递减快、已发现油田边际难动用、储量接替不足。针对上述问题，创新思维，形成勘探开发一体化理念。在高品质地质油藏研究基础上，将大数据信息、技术一体化，勘探、开发、工程、生产一体化，区域整体研究一体化等多层面结合，紧紧围绕价值投资高效运转。勘探开发一体化理念的应用助推了南海东部L 油区边际油田的开发进程，带动了周边滚动勘探，找到了储量接替的新增长点，实现了可持续生产。5 个在评价边际油田已进入基本设计阶段，累计可贡献动用储量超过5000×104m3，预计累计产油量超1000×104m3。

关键词: 一体化, 信息技术, 勘探开发, 生产工程, 整体评价

CLC Number:

Wang Xiuling, Zhang Wei, Zhang Zhenbo, Zhu Yidong, Sun Runping. Practice and Understanding of Exploration and Development Integration for Groups of Oilfields in Eastern Part of South China Sea[J]. Petroleum Science and Technology Forum, 2019, 38(4): 51-57.

王秀玲　张　伟　张振波　朱义东　孙润平. 南海东部油田群勘探开发一体化实践与认识[J]. 石油科技论坛, 2019, 38(4): 51-57.

References

[1] 孙齐. 勘探开发一体化在桥东油田青东5 区块的应用[J]. 石化技术,2015,22(1):141-142. Sun Qi. Integration of exploration and development in the East Oilfield application of green east 5 block[J]. Petrochemical Industry Technology,2015,22(1):141-142.
[2] 何君. 塔里木盆地轮古油田勘探开发一体化研究与实践[M]. 北京: 石油工业出版社,2007:10-50. He Jun. Study and practice of exploration and development integration for Lungu Oilfield in Tarim Basin[M]. Beijing: Petroleum Industry Press,2007:10-50.
[3] 刘维永. 渤海A 油田勘探开发一体化实践与认识[J]. 中国石油和化工标准与质量,2014(11):146-147. Liu Weiyong. Practice and understanding of exploration and development integration for Bohai A Oilfield[J].China Petroleum and Chemical Standard and Quality,2014(11):146-147.
[4] 朱国金, 张金庆, 胡光义, 等. 海上油田开发方案设计策略 [C]// 本书编写组. 中国海油开发技术座谈会论文集. 北京: 石油工业出版社,2012. Zhu Guojin, Zhang Jinqing, Hu Guangyi, et al. Strategy to design offshore oilfield development plan[C]// Compilation group of this book. Collection of works from CNOOC Development Technology Forum. Beijing: Petroleum Industry Press,2012.
[5] 李伟, 赵春宇. 油田勘探开发“大数据”管理及应用[J]. 信息技术,2013,37(4):196-198. Li Wei, Zhao Chunyu. The big data management and application for oil E&D[J].Information Technology,2013,37(4):196-198.
[6] 胡光义, 王巍. 海上油气田勘探开发一体化开发方案编制理念和实现途径[C]// 本书编写组. 中国海油开发技术座谈会论文集. 北京: 石油工业出版社,2012. Hu Guangyi, Wang Wei. Formulation conceptions and realization ways of development plan for exploration and development integration of offshore oilfields[C]// Compilation group of this book. Collection of works from CNOOC Development Technology Forum. Beijing: Petroleum Industry Press,2012.
[7] 杨华, 石玉江, 王娟, 等. 油气藏研究与决策一体化信息平台的构建与应用[J]. 中国石油勘探,2015,20(5):1-8. Yang Hua, Shi Yujiang, Wang Juan, et al. Construction and application of reservoir research and decision-making integrated information platform[J]. China Petroleum Exploration, 2015, 20(5): 1-8.
[8] 王晖, 谭先红. 前期地质油藏研究的创新推动海上油田开发[R]. 中海石油( 中国) 有限公司北京研究中心,2013． Wang Hui, Tan Xianhong.Innovation of initial geological reservoir study fuels offshore oilfield development[R]. CNOOC Beijing Research Center,2013.
[9] 陈伟, 孙福街, 朱国金, 等. 海上油气田开发前期研究地质油藏方案设计策略和技术[J]. 中国海上油气,2013, 25(6): 49-50． Chen Wei, Sun Fujie, Zhu Guojin, et al. Some strategies and techniques for designing geological reservoir engineering plans in the preceding research of offshore oil and gas field development[J]. China Offshore Oil and Gas,2013,25(6):61-64.
[10] 李茂．南海西部海域边际油田开发浅谈[J]. 石油钻采工艺,2007,29(6):61-64． Li Mao. Brief talk about development of marginal oilfield in the western South China Sea[J].Oil Drilling & Production Technology, 2007,29(6):61-64..
[11] 胡光义, 范廷恩, 宋来明, 等. 海上油田开发前期研究阶段储量品质评估方法及应用——以渤南地区明化镇组储层为例[J]. 中国海上油气,2013,25(1):33-36． Hu Guangyi, Fan Ting’en, Song Laiming, et al. A method to evaluate the reserves quality during the early development study in offshore oilfields and its application: a case of the Minghuazhen Formation reservoir in Bonan area[J]. China Offshore Oil and Gas,2013,25(1):33-36.
[12] 胡光义, 孙福街, 范廷恩, 等. 海上油气田勘探开发一体化理念、基本思路和对策[J]. 中国海上油气,2013,25(6): 61-64． Hu Guangyi, Sun Fujie, Fan Ting’en, et al. A conception of exploration-development integration and the relative working principles and procedure in offshore oil and gas fields[J].China Offshore Oil and Gas,2013,25(6):61-64．
[13] 朱江, 周文胜. 中国近海油气田区域开发战略思考[J]. 中国海上油气,2009,21(6):380-387． Zhu Jiang, Zhou Wensheng. Pondering over the regional development strategy for oil and gas fields offshore China[J]. China Offshore Oil and Gas, 21(6):380-387．
[14] 朱江，刘伟. 海上油气田区域开发模式思考与实践[J]. 中国海上油气,2009,21(2):102-104. Zhu Jiang, Liu Wei. Thinking and conducting regional development modes of offshore oil & gas fields[J]. China Offshore Oil and Gas, 2009,21(2):102–104.
[15] 梁兴, 徐进宾, 刘成, 等. 昭通国家级页岩气示范区水平井地质工程一体化导向技术应用[J]. 中国石油勘探,2019, 24(2):226-232. Liang Xing, Xu Jinbin, Liu Cheng, et al. Geosteering technology based on geological and engineering integration for horizontal wells in Zhaotong National Shale Gas Demonstration Zone[J]. China Petroleum Exploration, 2019, 24(2): 226-232.