Experimental Investigation of Effects of Henna Extract as a Pre Flush Additive in Acidizing Operation

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Aliannezhadi, Mostafa | 2010

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 40872 (06)
University: Sharif University of Technology
Department: Chemical and Petroleum Engineering
Advisor(s): Masihi, Mohsen; Shadizadeh, Reza
Abstract:
Matrix acidizing treatment are performed to enhance the permeability of oil and gas formations by removing pore plug. Numerous additives have been introduced to aid the penetration of the acid or to perform other important tasks. To be able to pump the reactive fluid from the surface through the tubing and into the formation, corrosion inhibitors usually is necessary to protect the metal from attack by the fluid itself. In this work the Henna extract introduced as a pre flush additive and corrosion inhibitor in acidizing operation. It also enters the formation and effect on the matrix permeability and acidizing performance. The effect of Henna extract on permeability of rock will be evaluated in this project. The method of evaluation is usage of linear core flood test.
Keywords:
Corrosion Inhibitors ; Acidizing Treatment ; Permeability ; Henna Extract ; Pre Flush Fluid

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