发明名称 |
SLEEVE FRACTURING ASSEMBLY, DEVICE USING THE SAME AND METHOD FOR USING THE SAME |
摘要 |
The present disclosure relates to a sleeve fracturing assembly including a composite sleeve and an opening tool. The composite sleeve and the opening tool can automatically engage with each other via teeth-shaped members arranged thereon so as to open the composite sleeve. The present disclosure further relates to a sleeve fracturing device, which includes a plurality of composite sleeves and opening tools, wherein each composite sleeve and opening tool can achieve unique engagement. The present disclosure still further relates to a method of using the sleeve fracturing device. |
申请公布号 |
US2014124213(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201214127704 |
申请日期 |
2012.06.21 |
申请人 |
GAN ZHENWEI;HUANG QIUSHENG;REN SHAN;LI GUANGQUAN;WU JIHAO;CHINA PETROLEUM AND CHEMICAL CORPORATION SOUTHWEST OIL AND GAS COMPANY;CHINA PETROLEUM & CHEMICAL CORPORATION |
发明人 |
GAN ZHENWEI;HUANG QIUSHENG;REN SHAN;LI GUANGQUAN;WU JIHAO |
分类号 |
E21B34/12 |
主分类号 |
E21B34/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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