Geological Formation - Drill String Dynamic Interaction Finite-element Program (GEODYN). Phase 1. Theoretical Description


Book Description

The Theoretical Description for the GEODYN interactive finite-element computer program is presented. The program is capable of performing the analysis of the three-dimensional transient dynamic response of a Polycrystalline Diamond Compact Bit-Bit Sub arising from the intermittent contact of the bit with the downhole rock formations. The program accommodates nonlinear, time-dependent, loading and boundary conditions.










Phase 1 User Instruction Manual. A Geological Formation - Drill String Dynamic Interaction Finite Element Program (GEODYN).


Book Description

User instructions for the GEODYN Interactive Finite Element Computer Program are presented. The program is capable of performing the analysis of the three-dimensional transient dynamic response of a Polycrystalline Diamond Compact Bit - Bit Sub arising from the intermittent contact of the bit with the downhole rock formations. The program accommodates non-linear, time dependent, loading and boundary conditions.




Geothermal Energy


Book Description










Geothermal Energy


Book Description