特种油气藏 ›› 2022, Vol. 29 ›› Issue (1): 169-174.DOI: 10.3969/j.issn.1006-6535.2022.01.025

• 钻采工程 • 上一篇    

人工井壁防砂树脂涂覆颗粒耐冲刷性能评价实验装置研制与应用

张云飞1, 苏延辉1, 江安1, 郑晓斌1, 黄毓祥1, 崔国亮1, 王康男2   

  1. 1.中海油能源发展股份有限公司工程技术分公司,天津 300452;
    2.中国石油长庆油田分公司,陕西 西安 710000
  • 收稿日期:2020-11-20 修回日期:2021-10-29 出版日期:2022-02-25 发布日期:2023-01-10
  • 通讯作者: 苏延辉(1982—),男,高级工程师,2004年毕业于河南工业大学应用化学专业,2010年毕业于南京大学化学专业,获博士学位,现从事油田化学技术研究与应用工作。
  • 作者简介:张云飞(1988—),男,工程师,2012年毕业于中国石油大学(华东)材料物理专业,2015年毕业于该校石油与天然气工程专业,获硕士学位,现从事油田化学技术研究与应用工作。
  • 基金资助:
    中海油能源发展重大科技专项“疏松砂岩过筛管压裂工艺技术优化研究”(HFZXKT-GJ20200103);中海油工程技术分公司项目“注水井人工井壁涂覆砂材料研究”(GCJSXMHT-E1906) 国家专利:一种化学防砂固结岩心耐冲刷实验评价装置,ZL202021307155.7

Development and Application of an Experimental Device for Evaluating the Scouring Resistance of Resin-coated Particles for Artificial Sidewall Sanding Control

Zhang Yunfei1, Su Yanhui1, Jiang An1, Zheng Xiaobin1, Huang Yuxiang1, Cui Guoliang1, Wang Kangnan2   

  1. 1. Engineering Technology Branch, CNOOC Energy Technology & Services Limited, Tianjin 300452, China;
    2. PetroChina Changqing Oilfield Company, Xi′an, Shaanxi 710000, China
  • Received:2020-11-20 Revised:2021-10-29 Online:2022-02-25 Published:2023-01-10

摘要: 树脂涂覆颗粒耐冲刷性是反映人工井壁防砂工艺有效性的重要指标,但目前尚没有专业设备能够对该指标进行评价。为此,研制了一种人工井壁防砂树脂涂覆颗粒耐冲刷性能评价实验装置,利用该实验装置可模拟冲刷排量、冲刷线速度、冲刷压差及冲刷时间等因素对人工井壁防砂树脂涂覆颗粒耐冲刷性的影响。利用该装置对海上某油田在用的2种树脂涂覆颗粒FQ-1和HY进行耐冲刷性能评价,实验结果与现场实际出砂现象基本一致,树脂涂覆颗粒HY耐冲刷性更强。根据实验结果,在后续人工井壁防砂中使用树脂涂覆颗粒HY,防砂效果良好。该实验装置的成功研制为人工井壁防砂树脂涂覆颗粒优选提供了一种新的评价手段,为人工井壁防砂技术在海上油田的大规模推广应用提供了技术支持。

关键词: 树脂涂覆颗粒, 耐冲刷性, 人工井壁防砂, 实验装置

Abstract: The scouring resistance of resin-coated particles is an important indicator of the effectiveness of the artificial sidewall sanding control technology, but there is no professional equipment available to evaluate this indicator. Therefore, an experimental device for evaluating the erosion resistance of resin-coated particles for artificial sidewall sanding control was developed, which can simulate the effects of such factors as scouring displacement, linear scouring velocity, scouring pressure difference and scouring time on the scouring resistance of resin-coated particles for artificial sidewall. The device was applied to evaluate the scouring resistance of two types of resin-coated particles (FQ-1 and HY) used in an offshore oilfield. The experimental results were in general agreement with the actual sanding in the field, and the resin-coated particle HY was more resistant to scouring. According to the experimental results, the resin-coated particle HY was used in the subsequent sanding control of the artificial sidewall, achieving outstanding sanding control effect. The experimental device successfully developed provides a new evaluation method for the selection of resin-coated particles for artificial sidewall sanding control, and provides technical support for the large-scale promotion and application of artificial sidewall sanding control technology in offshore oilfields.

Key words: resin-coated particles, scouring resistance, artificial sidewall sanding control, experimental device

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