第38参第5期 2016年9月
石油钻采工艺
OIL DRILLING & PRODUCTION TECHNOLOGY
文章编号：10007393(2016)05-066706
DOI: 10.13639/j.odpt.2016.05.023
普光水平井投产一体化管柱及参数优化
曹言光张庆生陈传东】张文昌李猛’张慢来
Vol. 38 No. 5 Sept. 2016
1.中国石化中原油田石油工程技术研究院；2.中国石油激海钻深定向井公司华北事业部；3.长江大学机械工程学院
引用格式：曹言光，张庆生，陈传东，张文昌，李猛，张慢来，普光水平井投产一体化管柱及参数优化[】.石油钻采工艺， 2016,38(5):667-672.
摘要：普光气田水平井具有井深、射孔井段跨度大、射孔厚度大的特点，储层层间非均质性非常严重，1类、Ⅱ类和Ⅲ类储层交错分布，部分并存在边底水。为了实现水平井段均匀布酸、提高酸化效聚、稳气控水等目的，通过对水平段注酸并篇流动压力分布、吸液强度分析，确定出普光水平并投产一体化管柱的封隔器卡封段级数、滑套下入位置、滑套孔径、孔数、尾管下入深度等参数。通过理论分析和数值模拟计算，研究了普光高含硫水平并不同完并方式下的酸压(化)投产一体化管住的结构及参数优化方法，为高含硫气田水平并分段酸压(化)管柱设计提供了技术思路，提高了普光水平井的酸压(化)效果。
关键词：普善光气田；水平井；完井；酸压；高含硫气井；管柱设计
中图分类号：TE371
文献标识码：B
Research on integral pipe string and optimization of parameters forproduction of
horizontal wells in Puguang Gasifeld
CAO Yanguang, ZHANG Qingsheng, CHEN Chuandong ,ZHANG Wenchang ,LI Meng,ZHANG Manlai 1. Pefroleum Engineering Research Irstitute, SINOPEC Zhongyaran Oifeld Companty, Puyang, Henan 457001, China
2. Hrabei Division of Directiona/ Well Company, CNPC Bohai Drlling Engineering Company Limitred, Renqir, Hebei 062552, China;
3. College of'Mechanica/ Engineering, Yangtze University, Jinzhou, Harbei 434023, Chind
Citation: CAO Yanguang, ZHANG Qingsheng, CHEN Chuandong, ZHANG Wenchang, LI Meng , ZHANG Manlai . TDevelop-ment of integral pipe string and optimization of parameters for production of horizontal wells in Puguang Gasifeld [J] . Oil Drlling & Production Technology, 2016, 38(5): 667-672.
Abstract: Horizontal wells in Puguang Gasfield are characterized by significant depth, long and thick perforated intervals With crisscrossing of Class I, Class II and Class III reservoir formations, relevant reservoirs have severe heterogeneity. Some wells may even contain bottom or edge water. To evenly distribute acid in horizontal intervals to enhance acidification performances, stabilize gas production and minimize water production, fluid-absorption intensities of the formation have been reviewed to de-termine stages of packers, installation positions of sleeves, diameters of sleeves, the quantity of pores, depth of tailpipe and other essential parameters for integral pipe-string required for production of horizontal well in Puguang Gasfield. Through theoretical analyses and numerical simulation, structures of integral pipe-string and optimal operational parameters for production of horizon-tal wells with different completions in high-sulfur Puguang Gasfield have been highlighted. Relevant research results may provide technical guidelines for designing tool string for multi-stage acidization and improving acidization operation in horizontal wells for development of high-sulfur Puguang Gasfield.
Key words: Puguang Gasifeld; horizontal well; completion; acidization and fracturing; high-sulfur gas well; pipe-string design 第一作者：曹言光（1970-）,1993年毕业于山东工业大学电机及白动控制专业，2006年茂西安交通大学材料与科学专业工程硕士学位
现从事高含硫气田采气工程技术研究工作，高城工程师。通讯地址：(457001)河南有濮阳市中原油田石沟工程技术研究院电话; 0393-4776711E-mail; caoyg96@126.com
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