Gas Hazards

  • E. Bagirov
  • I. Lerche
Chapter

Abstract

One of the significant hazards, which can potentially “kill” a well during the drilling process, is the presence of gas pockets or gas accumulations. Gas changing from solution phase to free phase has a substantial energy. Overpressure, created by gas, can easily block the drilling bit and destroy the borehole. On the other hand, the gas itself is very dangerous for platform personnel and for the environment. Sulfur gas and carbon dioxide in high concentration can poison people, and hydrocarbon gases, while not so toxic, can flame.

Keywords

Hydrocarbon Generation Open Fault Undisturbed Sediment South Caspian Basin Diapiric Intrusion 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer Science+Business Media New York 1999

Authors and Affiliations

  • E. Bagirov
    • 1
  • I. Lerche
    • 2
  1. 1.Conoco Inc.HoustonUSA
  2. 2.Department of Geological SciencesUniversity of South CarolinaColumbiaUSA

Personalised recommendations