Coring Assemblies

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 . . .

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