发明名称 |
Methods and multi-purpose apparatus for dispensing and circulating fluid in wellbore 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 may be configured to fluidly seal internally within an upper end of the casing string. The apparatus may further include 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. |
申请公布号 |
US8708043(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US201313851365 |
申请日期 |
2013.03.27 |
申请人 |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|