Toolstring topology mapping in cable telemetry

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United States of America Patent

PATENT NO 9911323
SERIAL NO

13705139

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Abstract

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Toolstring topology mapping systems having a downhole toolstring including a master node controller and a plurality of nodes and related methods. The methods involve querying each of the plurality of nodes in the downhole toolstring for actual topology information, receiving actual topology information from each of the plurality of nodes in the downhole toolstring in response to querying, and generating a topology map of the downhole toolstring based on the actual topology information from each of the plurality of nodes in the downhole toolstring. The methods can also involve comparing the topology map with the input topology information to identify topology mismatch and then take remedial actions if needed.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION5000 GULF FREEWAY (P O BOX 2175) A CORPORATION OF TEXAS HOUSTON TX 77023

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeanson, Eric Sugar Land, US 12 85
Kobayashi, Yuichi Machida, JP 108 1145
Milosevic, Milos Houston, US 10 108
Nakanouchi, Motohiro Hachioji, JP 7 81
Nakayama, Takeaki Machida, JP 9 143
Nishisaka, Hiromasa Sagahimara, JP 3 23
Santoso, David Sugar Land, US 24 789
Wang, Kun Sugar Land, US 541 3076
Weerasinghe, Nalin Sagamihara, JP 15 135

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