Conference paper

HORIZONTAL DRILLING ACTIVITY IN HUNGARY AND SPECIAL QUESTIONS OF BLOWOUT PREVENTION IN HORIZONTAL WELLS

Jozsef Szepesi

Abstract

Described is horizontal drilling in the world and data on such activity in Hungary. Results show that there is an increase of such activity in spite of complex problems in drilling and completion of horizontal wells. Since these wells are often drilled in partialy exhausted hydrocarbon fluid reservoirs with slightly over-balanced or even with under-balanced conditions, there is an increased danger of blowouts. Prevention methods and suggested procedures are elaborated.

Keywords

horizontal drilling; achievements; pitfalls; casing program; blowout prevention; well completion

Hrčak ID:

13575

URI

https://hrcak.srce.hr/13575

Publication date:

4.12.1996.

Article data in other languages: croatian

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