春10块中深薄层稠油油藏效益开发实践与认识  

Practice and Understanding of Benefit Development of Deep and Thin Heavy Oil Reservoir in Block Chun 10

作　　者：李长宏[1] LI Chang-hong(Petroleum Development Management Department of SinopecHenan Oilfield Branch,Nanyang Henan 473132,China)

机构地区：[1]中国石化河南油田分公司油气开发管理部

出　　处：《西部探矿工程》2019年第9期109-111,共3页West-China Exploration Engineering

摘　　要：春10块稠油油藏具有埋藏较深、油层厚度薄、地下原油粘度大、隔夹层厚度小的特点。通过开发方案优化,配套CO2强化采油、注采一体化、井筒掺稀油降粘、N2抑制边底水等工艺技术的应用,实现了效益开发。春10块中深薄层稠油油藏效益开发的成功经验,丰富了稠油油藏效益开发领域,进一步拓展了稠油油藏开发空间,为同类油藏效益开发提供了借鉴。The Heavy oil reservoirs of Block Chun 10 are characterized by deep burial, thin reservoir thickness, high viscosity of underground crude oil and small thickness of interlayer. By optimizing the development plan, matching the application of CO2 enhanced oil recovery, injection- production integration, wellbore blending with light oil to reduce viscosity, N2 restraining edge and bottom water and other technology, the benefit development has been realized. Successful experience of benefit development of medium- deep and thin heavy oil reservoirs in Block Chun 10 enriches the field of benefit development of heavy oil reservoirs, further expands the development space of heavy oil reservoirs, and provides a reference for benefit development of similar reservoirs.

关 键 词：春10块 稠油油藏 效益开发 

分 类 号：TE34[石油与天然气工程—油气田开发工程]