Schlumberger Technology Corporation

Daniel Neisch

James P Brady

Horacio R Bouzas

Lev Virine

Jim Brady

Jason McVean

Albert Lu

Eric Tabanou

Douglas A Palkowsky

A method of generating a decision tree for a seismic to simulation workflow, including: identifying a plurality of elements of the seismic to simulation workflow; receiving a plurality of modeling scenarios for each of the plurality of elements, where each of the plurality of modeling scenarios is associated with a realization of the seismic to simulation workflow; receiving a plurality of probabilities for the plurality of modeling scenarios; and generating a decision tree comprising a plurality of nodes and a plurality of branches in response to said plurality of modeling scenarios, where each level of the decision tree is associated with one of the plurality of elements, where the plurality of nodes are associated with the plurality of modeling scenarios, and where the plurality of branches are based on the plurality of probabilities.

Method, system and apparatus for generating decision trees integrated with petro-technical workflows

A method is disclosed for assessing uncertainty comprising: creating a catalog for uncertainty areas; capturing quantitative and qualitative uncertainty data; establishing dependencies between uncertainties; associating risks to uncertainties; associating action plans and tasks to risks; creating a realization tree from uncertainty ranges; and tracking changes to uncertainties and realizations over time.

Method for assessment of uncertainty and risk

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Round Rock, TX, United States of America

Daniel Neisch