实现快速排液的纤维增强压裂工艺现场应用研究

被引:46
作者
张绍彬 [1 ]
谭明文 [1 ]
张朝举 [1 ]
吴芒 [2 ]
机构
[1] 中国石化集团西南石油局油气测试中心
[2] 西南石油学院研究生院
关键词
水力压裂; 纤维; 支撑剂; 压裂液; 返排; 导流能力; 新场气田;
D O I
暂无
中图分类号
TE357.1 [];
学科分类号
摘要
川西新场气田在压后排液测试及采气初期,常常出现支撑剂回流返吐的问题,给压裂井测试和正常输气造成不利影响。为此,文章进行了不同闭合压力、不同压裂液粘度和不同纤维浓度的支撑剂稳定性测量实验,结果表明,加入纤维后的支撑剂充填层的临界出砂流速提高了10倍以上,稳定性显著增强,对预防支撑剂回流非常有效。CX483井现场试验表明,采用纤维增强加砂压裂工艺,排液速度明显加快,排液时间显著缩短,见气时间显著提前,达到了“能快速、高效排液,避免支撑剂回流返吐”的应用效果。这项工艺的成功应用,为进一步降低川西低渗致密气藏压裂液的滞留伤害和预防因地面管线的冲蚀破坏而造成的安全生产隐患提供了可靠的技术保证,具有良好的推广应用前景。
引用
收藏
页码:53 / 55+150 +150
页数:4
相关论文
共 6 条
[1]  
Microarray-Assisted Pathway Analysis Identifies MT1X & NFκB as Mediators of TCRP1-Associated Resistance to Cisplatin in Oral Squamous Cell Carcinoma. Peng Bo,Gu Yixue,Xiong Yan,Zheng Guopei,He Zhimin. PloS one . 2012
[2]  
Microarray-Assisted Pathway Analysis Identifies MT1X & NFκB as Mediators of TCRP1-Associated Resistance to Cisplatin in Oral Squamous Cell Carcinoma. Peng Bo,Gu Yixue,Xiong Yan,Zheng Guopei,He Zhimin. PloS one . 2012
[3]  
Multidrug resistance in oral squamous cell carcinoma: The role of vacuolar ATPases[J] . Mario Pérez-Sayáns,José Manuel Somoza-Martín,Francisco Barros-Angueira,Pilar Gayoso Diz,José Manuel Gándara Rey,Abel García-García. &nbspCancer Letters . 2010 (2)
[4]   Chemotherapeutic inhibitors in the treatment of prostate cancer [J].
Deshmukh, Rahul R. ;
Schmitt, Sara M. ;
Hwang, Clara ;
Dou, Qing Ping .
EXPERT OPINION ON PHARMACOTHERAPY, 2014, 15 (01) :11-22
[5]  
Antitumor activity of satraplatin in cisplatin-resistant oral squamous cell carcinoma cells. Yamano Yukio,Shiiba Masashi,Negoro Kenji,Nakatani Ken,Kasamatsu Atsushi,Yamatoji Masanobu,Sakuma Kentaro,Ogoshi Kenji,Iyoda Manabu,Shinozuka Keiji,Yokoe Hidetaka,Wada Takeshi,Fujita Shigeyuki,Iwasawa Shunichiro,Takiguchi Yuichi,Tanzawa Hide. Head and Neck . 2010
[6]  
Cancer Epigenetics: Tumor Heterogeneity, Plasticity of Stem-like States, and Drug Resistance[J] . Hariharan Easwaran,Hsing-Chen Tsai,Stephen B. Baylin. &nbspMolecular Cell . 2014 (5)