Coring Assemblies
This article describes the mains components of the coring assemblies: coring bits, core barels and drillstring.
Coring Bits
- Coring Contractor shall provide a range of diamond coring heads.
- The bit shall be run depending on the previous performance and grading.
- Face discharge core heads shall be used in unconsolidated formations.
Core Barrels
- The length of barrel to be run and the inner barrel requirements shall be based on coring success in offset wells and Petroleum Engineer requirements.
- As few coring runs as possible shall . . .