发明名称 |
Apparatus and methods for conducting well-related fluids |
摘要 |
Apparatus and methods for conducting well-related fluids are disclosed. The apparatus and methods may be used to mitigate erosion of fluid handling equipment by fluids associated with hydrocarbon wells. An exemplary apparatus comprises: an upstream conduit including an upstream fluid passage for receiving and conducting well-related fluid; a choke member including a choke fluid passage; and a downstream conduit including a downstream fluid passage in fluid communication with the upstream fluid passage via the choke fluid passage. A cross-sectional area of the downstream passage may be greater than a cross-sectional area of the upstream passage to allow expansion of the fluids passing through the choke such that the average velocity of such fluids may not exceed a threshold velocity selected to mitigate erosion of the downstream conduit. |
申请公布号 |
US9212543(B2) |
申请公布日期 |
2015.12.15 |
申请号 |
US201313757652 |
申请日期 |
2013.02.01 |
申请人 |
Maximum Erosion Mitigation Systems Ltd. |
发明人 |
Stormoen Kent W.;Speed David G. |
分类号 |
E21B43/12;E21B43/26 |
主分类号 |
E21B43/12 |
代理机构 |
Norton Rose Fulbright US LLP |
代理人 |
Norton Rose Fulbright US LLP |
主权项 |
1. An apparatus for conducting well-related fluid, the apparatus comprising:
an upstream conduit including an upstream fluid passage for receiving and conducting well-related fluid, the upstream fluid passage being defined by a fluid passage-defining upstream conduit surface material and having an upstream cross-sectional area at an upstream location; a choke member including a choke fluid passage in fluid communication with the upstream fluid passage, the choke fluid passage being defined by a fluid passage-defining choke member surface material, the choke fluid passage having a choke inlet, for receiving the well-related fluid from the upstream fluid passage, and a choke outlet, the choke fluid passage having a minimum choke cross-sectional area that is smaller than the upstream cross-sectional area; and a downstream conduit including a downstream fluid passage in fluid communication with the upstream fluid passage via the choke fluid passage and configured to receive the well-related fluid from the choke outlet and conduct the well-related fluid, the downstream fluid passage being defined by a fluid passage-defining downstream conduit surface material and having a downstream cross-sectional area at, or substantially at the choke outlet, wherein the downstream cross-sectional area is larger than the upstream cross-sectional area; wherein the wear resistance of the fluid passage-defining choke member surface material is greater than the wear resistance of the fluid passage-defining downstream conduit surface material. |
地址 |
Sylvan Lake CA |