Kazakhstan journal for oil & gas industryKazakhstan journal for oil & gas industry2707-42262957-806XKMG Engineering9558910.54859/kjogi95589Research ArticleIncreasing the efficiency of the development of carbonate collectors by horizontal well systemsKhasanovBakhytzhan K.<p>general manager</p>A.Kassenov@niikmg.kzKasenovAkzhan K.<p>Cand. tech. Sci., Director of the Department of Hydrodynamic Modeling</p>A.Kassenov@niikmg.kzMusaevMarlen S.<p>Master of Engineering Sci., Senior Engineer, Department of Hydrodynamic Modeling</p>M.Mussayev@niikmg.kzSerniyazovZhalgas M.<p>Master of Engineering Sci., Leading Engineer, Department of Hydrodynamic Modeling</p> <p>&nbsp;</p>Zh.Serniyazov@niikmg.kzLLP "KMG Engineering"150320202148592912202129122021Copyright © 2020, Khasanov B.K., Kasenov A.K., Musaev M.S., Serniyazov Z.M.2020<p>Reservoir development of fractured reservoirs is an essential problem. 90% of oil reserves in the fields of Kazmunaigas is concentrated in fractured reservoirs. Due to the double porosity, the development of such collectors is less effective by standard methods, therefore application of the new approaches is extremely vital. This article presents a method for developing pore-fractured reservoirs with a horizontal well system. To implement this method, 3D simulation model was build and respective calculations were performed. As a result, the horizontal well system has shown its efficiency compared to the development of fractured reservoirs by vertical wells.</p>carbonate reservoirsreservoir simulationhorizontal wellsdevelopment of carbonate reservoirsкарбонатные коллекторыгидродинамическая модельгоризонтальные скважиныразработка карбонатных коллекторов1.Хасанов Б.К., Касенов А.К. Способ разработки карбонатных нефтяных залежей системами горизонтальных скважин. -Заявка на патент РК №29879, 2019.2.Бравичева Т.Б., Масленникова Л.В. Повышение эффективности выработки карбонатных коллекторов при заводнении. -Бурение и нефть, 2007, № 07-08, с. 26-28.3.Хисамов Р.С., Ахметгареев В.В., Галимов И.Ф. Способ снижения водопритока в горизонтальный ствол скважины трещинно-порового коллектора. -Патент RU 2527413, 2014.4.Техническое руководство Tnavigator 19.4, Rock Flow Dynamics. -Reference manualRFD. 20198, 2933 с.5.Руководство пользователя Tnavigator 19.4, Rock Flow Dynamics. -Reference manualRFD. 2019, 484 с.