دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a pneumatic or hydraulic device used to provide a constant strain in the cable that support the marine riser.

n: a cable that supports the marine riser while compensating for vessel movement.

the probability of an event happening times the impact of its occurrence on operations. (Impact is the effect on conditions or people if the hazard is realized (occurs) in practice and potential is the likelihood that the impact will occur.)

n: the activity of assigning probabilities to the expected outcomes of a drilling venture.

a decision making tool that allows examination of the level and significance of workplace risk for humans, equipment, weather, operations or other conditions. Determines the probability of risk occurring, the impact the risk will have and how to mitigate

the process of identifying and evaluating the technical and non-technical risks associated with a project. It includes the amount or degree of potential danger perceived (by an assessor) when determining a course of action to accomplish a given task. Risk

n: It is caused by the different of actual and calculated result in the process of drilling prospect.

the additional financial return which shareholders expect to be earned in order to compensate for taking additional risk.

result of impacting one or more potential outcomes from an uncertainty assessment with risk. Risks might take the form of specific losses (i.e., costs),the impact of the failure (failure to achieve a goal),or other representation. Risk weighting is expr

n: a type of special pipeline construction used when a pipeline must cross a river or stream. Tyes of river crossings include aerial crossings, conventional crossings, and directionally drilled crossings.

a description of a large volume water frac (ungelled water) where proppant sand is pumped at ¼ to ½ lb/gal. Normally at very high rates (25 to 50+ bpm). For very low permeability, non water sensitive formations.