发明授权
- 专利标题： Injection valve for injecting randomly sized and shaped items into high pressure lines
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申请号： US16761922申请日： 2017-12-28
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公开(公告)号： US11371331B2公开(公告)日： 2022-06-28
- 发明人: Jim B. Surjaatmadja , Timothy H. Hunter , Stanley V. Stephenson
- 申请人： Halliburton Energy Services, Inc.
- 申请人地址： US TX Houston
- 专利权人： Halliburton Energy Services, Inc.
- 当前专利权人： Halliburton Energy Services, Inc.
- 当前专利权人地址： US TX Houston
- 代理机构： K&L Gates LLP
- 国际申请： PCT/US2017/068638 WO 20171228
- 国际公布： WO2019/132907 WO 20190704
- 主分类号： E21B43/267
- IPC分类号： E21B43/267 ; E21B43/114 ; E21B43/04
摘要：
A fluid injection system for injecting a particulate in a fluid, including a high-pressure pump operable to output the fluid from an outlet flow channel and a reservoir configured to hold the particulate. The system also includes a valve assembly in fluid communication with the reservoir and the outlet flow channel of the pump, the valve assembly operable to discharge the particulate into a fluid stream output by the pump while the reservoir is sealed from the outlet flow channel of the pump.
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