第39参第6期 2017年11月
石油钻采工艺
OIL DRILLING & PRODUCTION TECHNOLOGY
文章编号：10007393(2017)06075604
DOI:10.13639/j.odpt.2017.06.017
鄂尔多斯超低渗储层智能注水监控技术
杨玲智1.2于九政1.2王子建1.2王尔珍1.2胡改星1.2孙爽
Vol. 39 No. 6 Nov.2017
1.中国石油长庆油田公司油气工艺研究院；2.低渗造油气田期探开发国家工程实检宝；3.中国石沟长庆油田分公司第十来油厂
引用格式：杨玲智，于九政，王子建，主尔珍，胡改星，孙爽.鄂尔多斯超低渗储层智能注水监控技术研究与试验[】.石油钻术工艺,2017,39(6);756-759
摘要：鄂尔多斯超低渗油藏的注水开发存在如常规分注工艺配套费用高、人工作业复杂、分注合格率下降快且无法长期监测分层动态数等问题，为此提出了智能注水全过程监控技术。该技术包括井下自动控制配水器、地面传输控制一体化装亚及程监控系统，应用流体波码技术及并下流量智能调节理论，实现了井下分层流量自动测试、自动调节，动态数据长期测试及存储，地面与并下送程无线数据传输，油图数字化系统实时监控等功能。2016年越低渗典型区块开展20口井现场试验，分注合格率95%。智能注水监控技术实现了精细配水，有效控制单层突进，减少无效水循，并真实掌握油藏开发动态过程，为实现油藏高效注水开发美定了工艺基础。
关键词：鄂尔多斯；超低渗储层；智能注水；全过程实时监控；远程无线通讯；数字化油田
中图分类号：TE21
文献标识码：B
Anintelligentwaterfloodmonitoringtechnologyused for the ultra-low permeability reservoirs in Ordos
YANG Lingzhi, YU Jiuzheng", WANG Zijian2, WANG Erzhen', HU Gaixing", SUN Shuang 1. Oil and Gas Technology Insritarte, PefroChina Changging Oijfield Company, Xi'an 710081, Shaanri, China;
2. Nartional Engineering Laborafory of Low-permeability Oil & Gas Exploration and Developmen, Xr'an 710081, Shaartxi, China;
3. No.10 Oil Prodiction Plant, PefroChina Changqing Oifield Company, Qingvang 745000, Gansu, China
Citation: YANG Lingzhi, YU Jiuzheng, WANG Zijian, WANG Erzhen, HU Gaixing, SUN Shuang. An intelligent waterflood mon-itoring technology used for the ultra-low permeability reservoirs in Ordos [J] . Oil Drilling &: Production Technology, 2017, 39(6): 756-759.
Abstraet: The waterflood development of ultra-low permeability reservoirs in Ordos is faced with many problems. For example
eseess eeeeasss rate of sceparate layer water injection drops fast, and dynamic data of stratification cannot be monitored for the long time. In this paper, s oee posed of automatic-control bottom hole regulator, integrated surface transmission and control device and remote monitoring system. By virtue of fluid wave code technology and intelligent downhole flow control theory, a series of functions are realized, such as automatic testing and control of downhole flow rate of each layer, long-term testing and storage of dynamic data, remote wireless communication of surface and downhole data, and real-time monitoring of oilfield digitizing system. In 2016, this technology was tested on site at 20 wells in a typical ultra-low permeability block, and its qualification rate of separate layer water injection is 95%. By virtue of intelligent waterflood monitoring technology, water flow is regulated precisely, single layer breakthrough is controlled effectively, unavailable wa-ter circulation is reduced, and the dynamic process of oil reservoir development is understood truly. It provides the technological basis for the efficient waterflood development of oil reservoirs.
Key words: Ordos; ultra-low permeability reservoir; intelligent waterflood; whole process real-time monitoring; remote wireless communication; oilfield digitzing system
基金项目：国家科技重大专项"低渗·超低渗油蕴提高储量动用关键工艺技术"（端号：2017ZX05013-005)。
第一作者：杨玲驾(1986-),2012年毕业于西南石油大学油气田开发工程专业，英硕士学住，现从事油田注水技术研究，工程师。通讯地址：
(710018)陕西省西安市长庆油回分公司油气工艺研究统。E-mail；ylzh_cq@petrochina.com.cn
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