Subsurface 3D Position and Positional Uncertainty WDDrev7.0

Subsurface 3D positioning and positional uncertainty WDD Rev 7.0 is an expansion of previously published Along-hole Depth Rev 6.0. It now includes 3D positioning and expands on 3D positional uncertainty, including examples. The publication includes background and details on well depth determination, well depth uncertainty, 3D positioning, and 3D positional uncertainty. This publication is a must for subsurface engineers, including specifically well placement engineers, drillers, LWD and wireline logging engineers, geologists, petrophysicists, reservoir engineers, production engineers, asset managers, and people with an interest in understanding subsurface data and where it is based on drilled wells. The e-book includes 17 chapters, 192 illustrations, and 41 tables over 223 pages and is optimized for use as an e-book.