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| 油井压裂纤维控砂工艺技术研究与应用 | |
| 引用本文： | 李升芳,谢葵,包敏新,张华丽.油井压裂纤维控砂工艺技术研究与应用[J].复杂油气藏,2011,4(1):70-73. |
| 作者姓名： | 李升芳 谢葵 包敏新 张华丽 |
| 作者单位： | 1. 中国石油大学石油工程学院,山东,东营,257061;中国石油化工股份有限公司江苏油田分公司石油工程技术研究院,江苏,扬州,225009 2. 中国石油化工股份有限公司江苏油田分公司科技处,江苏,扬州,225009 3. 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院,江苏,扬州,225009 |
| 基金项目： | 江苏石油勘探局(JS09027) |
| 摘 要： | 对压裂井加快排液速度和控制支撑剂回流返吐是一对矛盾,排液速度太快可能超过临界出砂流速,导致支撑剂回流,缝口处的导流能力大大降低;排液速度太低又会导致排液时间增加,降低返排率.为解决这一矛盾,研究了纤维控砂工艺技术.阐述了纤维复合控砂技术原理,介绍了砂岩地层压裂井返排数学模型的建立及功能,特种纤维的制备及其性能评价,得出... |
| 关 键 词： | 压裂 纤维 江苏油田 防砂 |
Research on fiber composite sand control technique for oil well fracturing and its application |
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| Authors: | Li Shengfang Xie Kui Bao Minxin Zhang Huali |
| Affiliation: | Li Shengfang1,2,Xie Kui3,Bao Minxin2,Zhang Huali2 (1.College of Petroleum Engineering,China University of Petroleum,Dongying,Shandong 257061,2.Petroleum Engineering Technology Research Institute Of Jiangsu Oilfield Company,SINOPEC,Yangzhou,Jiangsu 225009,3.Scientific and Technologic Department of Jiangsu Oilfield Company,Jiangsu 225009) |
| Abstract: | Promoting liquid drainage velocity and controlling proppant backflow is a couple of intensification in fracturing treatment.High drainage velocity exceeding critical sand producing velocity may cause proppant backflow to reduce greatly the fracture conductivity.But low drainage velocity may cause flowing time to increase and efficiency to reduce.In order to solve this contradiction,the technique of fiber composite sand control is introduced and a mathematical model is established to describe postfrac flowba... |
| Keywords: | fracturing fiber Jiangsu Oilfield sand control |
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