
By Harry Frampton, Henry A Craddock, Jack Dunlop, Paul Reid, Graham Payne, Terry Balson, Ruth M Lane, D R Karsa
ISBN-10: 0854048618
ISBN-13: 9780854048618
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Parameters representing a standard gas or oil platform or drilling rig are kept the same for all assessments of the HQ. The dose given must represent that dose which would provide optimal technical performance under the conditions of the standard platfodrig and so might not reflect actual dosages being used in the field. Since these “standard installations” do not exist, dose rates for them must be of a somewhat arbitrary nature especially where new and possibly untrialed products are concerned.
The input information needed to calculate the HQ for each substance comprises only the environmental data, the dose rate and the percentage of the substance in the preparation or mixture. Parameters representing a standard gas or oil platform or drilling rig are kept the same for all assessments of the HQ. The dose given must represent that dose which would provide optimal technical performance under the conditions of the standard platfodrig and so might not reflect actual dosages being used in the field.
Chemistry in the Oil Industry VII 30 The major challenge for the chemical supply industry is to develop products with high technical performance and good environmental performance. This is particularly difficult for corrosion inhibitors (traditionally comprising fairly toxic chemistries such as imidazolines and quaternary ammonium compounds) and demulsifiers that comprise persistent polymeric chemistries in organic solvents. Given time, alternatives will be found for these oilfield chemicals and others.
Chemistry in the Oil Industry VII by Harry Frampton, Henry A Craddock, Jack Dunlop, Paul Reid, Graham Payne, Terry Balson, Ruth M Lane, D R Karsa
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