نتایج جستجو برای: 80 and over

تعداد نتایج: 16932174  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - پژوهشکده مهندسی فرایند 1395

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

Journal: :The Japanese Journal of Gastroenterological Surgery 1991

Journal: :The journal of the Japanese Practical Surgeon Society 1990

Journal: :The Journal of the Royal College of Physicians of Edinburgh 2010

Journal: :The Japanese Journal of Gastroenterological Surgery 1988

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