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SOLID PARAFFINS IN RELATION TO THE COLD FLOW PROPERTIES OF CRUDE OILS / PETROLEUM FLUIDS

IR@IIP: CSIR-Indian Institute of Petroleum, Dehradun

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Field Value
 
Creator Dilawar,S.V.K
Khan,H.U
Nautiyal,S.P
Kumar,K
Joshi,G.C
 
Date 2009-08-14T11:31:45Z
2009-08-14T11:31:45Z
2009-08-14T11:31:45Z
 
Identifier http://hdl.handle.net/123456789/460
 
Description The role of solid paraffins in influencing the cold flow properties of B.H. crude oillParaffin wax solution, has been studied through paraffin wax deposition under flowing conditions and sedimentation under centrifugation. It has been observed that for both oil and wax solutions critical concentration level of the total wax content exists beyond which further increase in concentration does not have any appreciable effect on their pour points. This excess concentration, however, affects the other properties such as viscosity. The magnitude of these concentration levels depends upon the type/nature of the waxes and solvent present in the petroleum fluids. It appears that the distillate wax « 44D°C). is responsible for the high pour point of the B.H. crude oil and the residual wax (> 440°C) present in it acts as inhibitor and thus keeps the oil flowing above its pour point. Such a study is thus useful in understanding the flow problems of petroleum fluids at low temperature and also in tailoring the flow improver additives
 
Language en_US
 
Subject Crude Oil
Paraffins
 
Title SOLID PARAFFINS IN RELATION TO THE COLD FLOW PROPERTIES OF CRUDE OILS / PETROLEUM FLUIDS
 
Type Article