| 主权项 |
1. A method for installing multiple pressure transducers, DTS, DAS and/or other downhole sensor systems in coiled tubing, comprising:
a. laying extended coiled tubing horizontal to the ground; b. positioning multiple spools of FIMT at the tophole end, staggered by the distance their related pressure housings will be installed in the tubing; c. splicing each to be deployed pressure housings and DTS/DAS systems to the end of one of the multiple FIMT spools d. positioning multiple spools of pull cables, each driven by a separate winch, at the tophole end; e. blowing a line through the tubing from the tophole end to the downhole end; f. attaching all of the pull cables to the line and pulling on the line using a winch to pull the pull cables to the tophole end; g. connecting each pull cable to one of the pressure housings or DTS/DAS FIMT or tubes; h. using the multiple spools of pull cables, each pulled by a separate winch, to pull the assembled pressure housings and DTS/DAS systems into the tubing; i. wherein as each pressure housing enters the tubing the FIMT's and pull cables are positioned to fit into grooves in the pressure housing as they pass into the tubing. |
