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Salted drilling mud helps prevent casing collapse in permafrost.

Author(s) : KUTASOV I. M.

Type of article: Article

Summary

The author gives various equations for lowering the freezing temperature of drilling mud by adding sodium chloride. This is especially useful when drilling in Arctic-type regions.

Details

  • Original title: Salted drilling mud helps prevent casing collapse in permafrost.
  • Record ID : 1996-3106
  • Languages: English
  • Source: Oil Gas J. - vol. 93 - n. 31
  • Publication date: 1995/07/31
  • Document available for consultation in the library of the IIR headquarters only.

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