Invention Grant
- Patent Title: Method of using wired drillpipe for oilfield fishing operations
- Patent Title (中): 使用有线钻杆进行油田捕捞作业的方法
-
Application No.: US12870972Application Date: 2010-08-30
-
Publication No.: US08397815B2Publication Date: 2013-03-19
- Inventor: Tom MacDougall , Gbenga Onadeko
- Applicant: Tom MacDougall , Gbenga Onadeko
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Kimberly Ballew
- Main IPC: E21B31/00
- IPC: E21B31/00

Abstract:
A method and apparatus for fishing a wellbore with wired drill pipe are provided. Embodiments of the invention advantageously identify objects for removal and signal proper attachment therewith. In an embodiment, a method of fishing with wired drill pipe comprising attaching a fishing apparatus to the end of a wired drill pipe string, extending the wired drill pipe string into a wellbore, monitoring signals received through the wired drill pipe string from one or more sensors coupled to the fishing apparatus, and determining proper coupling of the fishing apparatus with one or more objects intended for removal based on the signals received from the sensors is provided.
Public/Granted literature
- US20120048552A1 METHOD OF USING WIRED DRILLPIPE FOR OILFIELD FISHING OPERATIONS Public/Granted day:2012-03-01
Information query