10.20 1. 6. 2026.
ISO
ISO/TC 263
Međunarodni standard
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.
PROJEKAT
ISO/NP 26803
10.20
Početak izjašnjavanja o predlogu
1. 6. 2026.