发明名称 |
Methods and devices for forming a wellbore with casing |
摘要 |
Embodiments disclosed herein relate to an apparatus to fluidly couple to a casing string. The apparatus may include a fill-up and circulating tool having a flow path extending therethrough, in which the fill-up and circulating tool is configured to fluidly couple to an upper end of the casing string, a cementing head assembly having a flow path extending therethrough, in which the flow path of the cementing head assembly is fluidly coupled to the flow path of the fill-up and circulating tool, and a releasing mechanism coupled to the cementing head assembly, in which the releasing mechanism is configured to release a fluid-conveyed sealing device through the cementing head assembly and into the fill-up and circulating tool.
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申请公布号 |
US8424604(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US201113335412 |
申请日期 |
2011.12.22 |
申请人 |
MOSING DONALD E.;SIPOS DAVID L.;LATIOLAIS, JR. BURNEY J.;HAWKINS, III SAMUEL P.;LUTGRING KEITH T.;FRANK'S INTERNATIONAL, INC. |
发明人 |
MOSING DONALD E.;SIPOS DAVID L.;LATIOLAIS, JR. BURNEY J.;HAWKINS, III SAMUEL P.;LUTGRING KEITH T. |
分类号 |
E21B33/05;E21B21/01;E21B21/10 |
主分类号 |
E21B33/05 |
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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