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ISO/PWI 26803

Technical Specification for Geosteering of Coalbed Methane Horizontal Wells ISO/PWI 26803

General information

00.60   Close of review   Oct 14, 2026

ISO

ISO/TC 263 Coalbed methane (CBM)

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

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IN_DEVELOPMENT
ISO/PWI 26803
00.60 Close of review
Oct 14, 2026




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