发明名称 |
Coiled tubing deployed gas injection mandrel |
摘要 |
A coiled tubing gas injection mandrel includes a housing assembly capable of attachment to coiled tubing, wherein the housing assembly comprises an up-hole end, a down-hole end, a sleeve longitudinally integrally connected with the up-hole end and the down-hole end, and a slide-through valve receptacle assembly removably connected within the sleeve. In more detail, the slide-through valve receptacle assembly comprises an up-hole pipe with a shoulder, at least one laterally extending projection, at least one laterally extending port, a down-hole pipe integrally connected with the up-hole pipe, and a longitudinal bore within the up-hole pipe and down-hole pipe. The up-hole end and down-hole end are capable of attachment with coiled tubing. The slide-through valve assembly and the sleeve form a gas flow passageway, wherein the gas flow passageway controls the flow of gas through a gas lift valve installed in the slide-through valve receptacle for gas being injected into the coiled tubing. |
申请公布号 |
US9518456(B2) |
申请公布日期 |
2016.12.13 |
申请号 |
US201314062348 |
申请日期 |
2013.10.24 |
申请人 |
Schlumberger Technology Corporation |
发明人 |
Balasubramanian Ganesh;Bashir Yazid Mohamed;Varnes Bjorn Staale |
分类号 |
E21B43/12;E21B17/20 |
主分类号 |
E21B43/12 |
代理机构 |
|
代理人 |
Stonebrook Michael |
主权项 |
1. A coiled tubing gas injection mandrel, comprising a housing assembly capable of attachment to coiled tubing, wherein the housing assembly comprises an up-hole end, a down-hole end, a sleeve longitudinally integrally connected with the up-hole end and the down-hole end, and a slide-through valve receptacle assembly removably connected within the sleeve so as to define a flow path passageway extending from the up-hole end of the housing to the down-hole end of the housing between an exterior of the slide-through valve receptacle and an interior of the sleeve. |
地址 |
Sugar Land TX US |