公开(公告)号：US11236588B2

公开(公告)日：2022-02-01

申请号：US15126649

申请日：2015-03-17

申请人： WELLTEC A/S

发明人： Jens Barfoed ,  Malene Ulleriks Nielsen

IPC分类号： E21B47/00 ,  E21B47/07 ,  E21B47/12 ,  E21B41/00

摘要： The present invention relates to a method for verifying a well model, comprising the steps of receiving stored well data of an existing well, forming a model based on the received well data, submerging a tool for performing a work task into the existing well, wherein the tool is arranged to sense present well characteristics when submerged, receiving tool data corresponding to the presently sensed well characteristics from the tool, said tool data representing downhole properties relevant to downhole operation and performance of the tool, and performing a confirmation check by comparing the well data of the model with the tool data. Furthermore, the present invention relates to a well model verifying apparatus, to a well model verifying system and to a computer readable storage medium.