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ISO/NP 26803

Technical Specification for Geosteering of Coalbed Methane Horizontal Wells

General information

10.20     Jun 1, 2026

ISO

ISO/TC 263

International Standard

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.

Life cycle

NOW

PROJECT
ISO/NP 26803
10.20 New project ballot initiated
Jun 1, 2026