ELECTRONIC DOWNHOLE DRILL STRING

Brand Owner (click to sort) Address Description
INTELLILINK Intelliserv International Holding, Ltd. 400 N. SAM HOUSTON PARKWAY EAST SUITE 900 HOUSTON TX 77060 Electronic downhole drill string and completion components used in oil, gas, or geothermal well exploration and production, namely a sub assembly comprising inductive transformers, power sources, transducers, and electronic components for gathering, storing, and transceiving data; for amplifying and restoring a carrier signal, and for reporting down hole conditions via a down hole network;INTELLIGENT LINK;
INTELLINODE INTELLISERV 7909 Parkwood Circle Drive Houston TX 77036 Electronic downhole drill string and well casing components used in oil, gas, or geothermal well exploration and production, namely, a sub assembly comprised of electronic inductive couplers, power sources, electrical transducers, and electronic components, namely, electrical contactors for gathering, storing, transceiving data, for amplifying and restoring a carrier signal, and for reporting downhole conditions via a downhole network;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A downhole tool comprises a joint, and a resilient member 65 which extends through the joint and provides a restoring force which tends to strengthen the joint. The joint may comprise a flex coupling 61 which allows limited articulation of the joint. First and second drill string sections 63, 64 may be interconnected by the joint, the resilient member 65 being fixed to interior surfaces of the first and second drill string sections 63, 64. A downhole tool may also comprise primary and secondary sleeves 46 that are supported relative to the mandrel 10 of the drill string. Rotational drive may be transferred from one of the sleeves to the other.