| RTTS封隔器坐封自由行程的认识 |
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| 引用本文： | 于铁峰. RTTS封隔器坐封自由行程的认识[J]. 油气井测试, 2012, 21(2): 56-57 |
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| 作者姓名： | 于铁峰 |
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| 作者单位： | 长城钻探测试公司,北京,100101 |
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| 摘 要： | 通过RTTS封隔器坐封过程中自由行程产生的原理分析,建立计算公式,对不同套管选用的不同型号封隔器的坐封自由行程进行了计算,可提高测试射孔联作准确性,提高射孔准确度。
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| 关 键 词： | RTTS封隔器 自由行程 换位机构 射孔 |
Awareness for Free Stroke of RTTS Packer Setting |
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| Yu Tiefeng. Awareness for Free Stroke of RTTS Packer Setting[J]. Well Testing, 2012, 21(2): 56-57 |
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| Authors: | Yu Tiefeng |
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| Affiliation: | Yu Tiefeng(Well Testing Company,the Great Wall Drilling & Exploration Co.,Ltd) |
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| Abstract: | Through analysis of the principle of causing free stroke when the RTTS packer is set,calculation formula is established.The calculated free strokes of different packer models for different casing can improve accuracy of the combination of test and perforation,and the perforation. |
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| Keywords: | RTTS packer free stroke change mechanism perforation |
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