CN208000264U - 一种模拟井下钻井液泥饼动态摩阻的测试装置 - Google Patents
一种模拟井下钻井液泥饼动态摩阻的测试装置 Download PDFInfo
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- CN208000264U CN208000264U CN201820355627.2U CN201820355627U CN208000264U CN 208000264 U CN208000264 U CN 208000264U CN 201820355627 U CN201820355627 U CN 201820355627U CN 208000264 U CN208000264 U CN 208000264U
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CN108254306A (zh) * | 2018-03-14 | 2018-07-06 | 长江大学 | 一种模拟井下钻井液泥饼动态摩阻的测试装置 |
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CN108254306A (zh) * | 2018-03-14 | 2018-07-06 | 长江大学 | 一种模拟井下钻井液泥饼动态摩阻的测试装置 |
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Effective date of registration: 20220825 Address after: 434402 intersection of Liaoyuan Road East and shacen Road, development zone, Jingzhou City, Hubei Province (group 2, Lianxin Village) Patentee after: JINGZHOU JIAHUA TECHNOLOGY Co.,Ltd. Address before: No.1 Nanhuan Road, Jingzhou City, Hubei Province 434000 Patentee before: Yangtze University Patentee before: JINGZHOU JIAHUA TECHNOLOGY Co.,Ltd. |
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Denomination of utility model: A Testing Device for Simulating the Dynamic Friction of Mud Cake in Downhole Drilling Fluid Effective date of registration: 20230530 Granted publication date: 20181023 Pledgee: Bank of China Limited Jingzhou Branch Pledgor: JINGZHOU JIAHUA TECHNOLOGY Co.,Ltd. Registration number: Y2023420000213 |