What is petrophysics?

In petroleum exploration, the geological model is developed and then proved, disproved, or modified by drilling. The subsequent commercial decisions are based on the existence and mobility of…

Well evaluation guidelines for exploration wells

Evaluation work for an exploration well will be carried out from the Central Offices, so it is essential that the staff are kept up-to-date about what is happening in the field, and receive the data…

Formation Evaluation - Organisation and Responsibilities

The evaluation requirements for drilling operations are identified by the Reservoir and Petroleum Engineering Department and are incorporated in the drilling programme for each well, or as a separate…

Evaluation Standards

The evaluation requirements for a particular well depend upon the type of well being drilled eg., development, appraisal or exploration.  The detailed requirements for each well shall be …

Responsibilities for Evaluation Operations

This article describes the responnsibilities for planing and safety, logging, Pipe conveyed logging(PCL), coring, mud logging, FST and Cement evaluation logging.

Planning and Safety

The Drilling…