ISO/NP 26803

Technical Specification for Geosteering of Coalbed Methane Horizontal Wells

Scope

This document specifies requirements for geosteering preparation for coalbed methane horizontal wells, mud logging program for horizontal wells, pre-drilling geological modeling, landing process control, horizontal section steering, post-steering evaluation, and horizontal well mud logging data. This document is applicable to process control of geosteering for coalbed methane horizontal wells.