|本期目录/Table of Contents|

[1]王鹏,赵益忠,崔明月,等.压裂防砂技术在胜利油田低渗敏感稠油油藏的应用[J].断块油气田,2016,23(02):269-272.[doi:10.6056/dkyqt201602031]
　WANG Peng,ZHAO Yizhong,CUI Mingyue,et al.Application of fracturing sand control technology in low permeability sensitive heavy oil reservoir of Shengli Oilfield[J].Fault-Block Oil and Gas Field,2016,23(02):269-272.[doi:10.6056/dkyqt201602031]
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压裂防砂技术在胜利油田低渗敏感稠油油藏的应用(PDF)
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《断块油气田》[ISSN:1005-8907/CN:41-1219/TE]

卷:
23
期数:
2016年02期
页码:
269-272
栏目:
钻采工艺
出版日期:
2016-03-23

文章信息/Info

Title:
Application of fracturing sand control technology in low permeability sensitive heavy oil reservoir of Shengli Oilfield
文章编号:
201602031
作者:
 王鹏1; 赵益忠2; 崔明月1; 武明鸣2; 蒋卫东1; 郭黎明2
 （1.中国石油勘探开发研究院廊坊分院，河北 廊坊 065007；2.中国石化胜利油田分公司石油工程技术研究院，山东 东营 257000）
Author(s):
 WANG Peng1;  ZHAO Yizhong2;  CUI Mingyue1;  WU Mingming2;  JIANG Weidong1;  GUO Liming2
 (1.Langfang Branch, Research Institute of Petroleum Exploration & Development, PetroChina, Langfang 065007, China; 2.Research Institute of Petroleum Engineering, Shengli Oilfield Company, SINOPEC, Dongying 257000, China)
关键词:
压裂防砂; 低渗; 敏感; 稠油; 防砂机理; 工艺优化
Keywords:
fracturing sand control technology;  low permeability;  sensitivity;  heavy oil;  sand control mechanism;  process optimization
分类号:
TE357
DOI:
10.6056/dkyqt201602031
文献标志码:
A
摘要:
 为进一步提高低渗敏感稠油油藏开发效果，胜利油田引进了压裂防砂技术。利用有限元模拟方法定量分析了压裂防砂技术增产及防砂的内在机理，明确了该技术对低渗敏感稠油油藏具有较强适应性；开展了压裂防砂施工工艺优化，确定最优造缝长度为70 m，优选0.425～0.850 mm陶粒作为支撑剂，合成聚合物压裂液作为施工用液，前置液用量比为35%～45%。2013年压裂防砂技术在胜利油田草13区块现场试验15井次，油井投产初期平均单井日产油5.4 t，与挤压充填防砂井日产油相比，单井增产1.8倍，能够很好地满足现场要求。压裂防砂技术对于低渗敏感稠油油藏具有较强的针对性和适应性，可为该类油藏高效开发提供新的技术支持。
Abstract:
 In order to improve the development effect of low permeability sensitive heavy oil reservoirs in Shengli Oilfield, fracturing sand control technology is introduced. In this article, first, the increasing production effect of fracturing sand control technology and sand control inherent mechanism were analyzed by means of finite-element simulation. Second, fracturing sand control process was optimized. Optimization results are as follows: the optimum fracture length is 70 m, the best proppant is 0.425-0.850 mm ceramic, the optimized liquid is synthetic polymer fracturing fluid, and the optimized prepad fluid usage is 35%-45%. Third, field test of 15 wells in Cao-13 Block in Shengli Oilfield is carried out. The average oil output is 5.4 t/d per well, which is 1.8 times as much as squeeze packing sand control method, which meets field demand. The study shows that fracturing sand control technology is targeted and suitable for the low permeability sensitive heavy oil reservoirs in Shengli Oilfield, which provides new technology support for this kind of reservoir.

参考文献/References:

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备注/Memo

备注/Memo:
 基金项目：山东省博士后创新项目“疏松砂岩储层应力及出砂界限研究”（201203017）
更新日期/Last Update: 2016-03-23