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Dive into the research topics where Stephan von Tapavicza is active.

Publication


Featured researches published by Stephan von Tapavicza.


Archive | 1990

A New High-Temperature Stable Mud Additive for Deep Drilling Operations

C.-P. Herold; Stephan von Tapavicza; Heinz Müller; W. R. Clements; J. M. Braun; S. Smith; B. Engeser

Within the “International Lithospheric Program”, super-deep wells are planned in various countries. The purpose of this international program is to thoroughly investigate the geological and geochemical composition of the continental crust


Archive | 1992

Drilling fluids and muds containing selected ester oils

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza; Douglas John Grimes; Jean-Marc Braun; Stuart P. T. Smith


Archive | 1993

Esters of carboxylic acids of medium chain-length as a component of the oil phase in invert drilling muds

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza; Michael Neuss; Wolfgang Zoellner; Frank Burbach


Archive | 1991

Use of selected ester oils in drilling fluids and muds

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza; Douglas John Grimes; Jean-Marc Braun; Stuart P. T. Smith


Archive | 1999

Lubricants for drilling fluids

Heinz Mueller; Claus-Peter Herold; Frank Bongardt; Nadja Herzog; Stephan von Tapavicza


Archive | 1993

Use of selected ester oils of low carboxylic acids in drilling fluids

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza; Michael Neuss; Frank Burbach


Archive | 1992

Oleophilic basic amine compounds as an additive for invert drilling muds

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza


Archive | 1990

Use of selected ester oils in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza; Johann Friedrich Fues


Archive | 1988

Compositions for freeing jammed drill pipes

Heinz Mueller; Claus-Peter Herold; Stephan von Tapavicza


Archive | 1997

Process for the facilitated waste disposal of working substances based on water-in-oil invert emulsions

Heinz Mueller; Claus-Peter Herold; Thomas Foerster; Stephan von Tapavicza; Johann-Friedrich Fues

Collaboration


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