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Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Claus-Peter Herold is active.

Publication


Featured researches published by Claus-Peter Herold.


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 | 1989

Use of selected ester oils in drilling fluids, especially for off-shore oil or gas recovery

Heinz Müller; Claus-Peter Herold; Tapavicza Stephan Von; 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 | 1989

Use of selected fatty esters in drilling fluids, especially in offshore oil or gas recovery

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


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

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