废旧汽车轮胎橡胶颗粒堵漏材料的研究与应用

康力; 鲜明; 杨国兴; 周成华; 曾艺; 王权阳

doi:10.3969/j.issn.1001-5620.2016.04.014

废旧汽车轮胎橡胶颗粒堵漏材料的研究与应用

doi: 10.3969/j.issn.1001-5620.2016.04.014

1. 中石化西南石油工程有限公司钻井工程研究院, 四川德阳 618000;
2. 中石油塔里木第二勘探公司井下作业分公司, 新疆库尔勒 841000

基金项目:

中国石油化工集团公司项目“四川盆地恶性漏失防漏堵漏工艺技术”（SG1303-01K）。

详细信息

作者简介:
康力,工程师,硕士,1982年生,毕业于西南石油大学油气井工程专业,现在从事钻井液技术研究工作.E-mail:274977739@qq.com.

中图分类号: TE282
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出版历程
- 收稿日期: 2016-03-09
- 刊出日期: 2016-07-31

Study and Application of Rubber Powder LCM Made from Waste Motor Tires

1. Research Center of Drilling Engineering, Southwest Petroleum Engineering Co., Ltd., Sinopec, Deyang, Sichuan 618000;
2. Downhole Operation Branch of the Second Exploration Company, CNPC, Korla, Xinjiang 841000

摘要

摘要: 目前在中国废旧轮胎的再利用率比较低，而橡胶作为堵漏材料在油田应用方面有其独特的性能优势：易形变、膨胀自封、物理及化学稳定性好等。通过对废旧汽车轮胎的粉碎处理，形成不同粒径的橡胶颗粒，在室内进行堵漏实验评价。结果表明，橡胶颗粒XJ-1最小封堵压力为2.8MPa，击破压力为3.6MPa，单独使用可封堵0.5~1mm裂缝，复合其他堵漏材料可封堵2~3mm裂缝，承压能力达4MPa，橡胶颗粒抗温达135℃。橡胶堵漏材料应用于油田堵漏作业中，可以解决复杂井漏问题，成本低廉，同时降低环境保护压力。
- 汽车轮胎 /
- 橡胶 /
- 堵漏
Abstract: Waste motor tires, which are seldom reused in China, can be used to make lost circulation materials (LCM) because of their advantages such as good flexibility, capability to plug when swelling, and stable physical and chemical properties. Waste tires were first ground to powders of different sizes and the rubber powders were then tested for their capability in lost circulation control. The evaluation results demonstrate that the rubber powder LCM XJ-1, has the minimum pressure required for plugging, which is 2.8 MPa, and a breakthrough pressure of 3.6 MPa. Use XJ-1 alone, fractures of 0.51 mm in size can be plugged. When used with other LCMs, fractures of about 23 mm in size can be plugged, and the pressure bearing capacity can be as high as 4 MPa. The rubber powders retain their stability at high temperatures to 135℃. As a cheap and environmentally friendly lost circulation agent, rubber powders can be used to control severe mud losses.
- Motor tire /
- Rubber /
- Lost circulation control

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参考文献(13)

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