- 专利标题： Direct sequence spectrum signal downhole tool
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申请号： US16499226申请日： 2018-03-27
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公开(公告)号： US10982533B2公开(公告)日： 2021-04-20
- 发明人: Ryan Parasram , Adam Gresswell , Rich Warner , David Wadsworth , Nigel Prior
- 申请人： Ryan Parasram , Adam Gresswell , Rich Warner , David Wadsworth , Nigel Prior
- 申请人地址： US TX Houston; US TX Katy; US TX Arlington; US TX Katy; US TX Bellaire
- 专利权人： Ryan Parasram,Adam Gresswell,Rich Warner,David Wadsworth,Nigel Prior
- 当前专利权人： Ryan Parasram,Adam Gresswell,Rich Warner,David Wadsworth,Nigel Prior
- 当前专利权人地址： US TX Houston; US TX Katy; US TX Arlington; US TX Katy; US TX Bellaire
- 代理商 Scott McBride; William C. Yarbrough, III
- 国际申请： PCT/US2018/024574 WO 20180327
- 国际公布： WO2018/183330 WO 20181004
- 主分类号： E21B47/12
- IPC分类号： E21B47/12 ; H04B1/38 ; H04B1/707 ; H04L29/06
摘要：
Embodiments described herein comprise a wellbore system having a controller, one or more downhole tools, and a conveyance configured to lower the one or more downhole tools into the wellbore. The one or more control nodes are located in at least one of the downhole tools and wherein the control nodes activate a portion of the downhole tool and data is exchanged between the control node and the controller using a direct sequence spread spectrum signal.
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