OVER THE PAST DECADES, A NUMBER OF STUDIES HAVE BEEN CARRIED OUT IN THE AREA OF HYDRAULIC FRACTURING. BASICALLY, SUCH TECHNIQUE HAS BEEN IN USE FOR THE PURPOSE OF INCREASING PRODUCTION IN OIL AND GAS WELLS. SINCE HYDRAULIC FRACTURING OPERATION IS A PROCESS OF FRACTURE EXTENSION IN WELLBORE, ROCK CRACK IS USUALLY REVIEWED FROM THE MECHANICS POINT OF VIEW. IN THIS STUDY HYDRAULIC FRACTURING OPERATION HAS BEEN SIMULATED USING ABAQUS SOFTWARE. AFTER DEFINING THE DIRECTION OF HYDRAULIC FRACTURING USING DISTRIBUTION OF TENSIONS AROUND THE WELL BY FLAC3D SOFTWARE, EXTENSION OF HYDRAULIC FRACTURING IN DIFFERENT LENGTHS AND TENSION DISTRIBUTION AROUND THE HYDRAULIC FRACTURE ARE REVIEWED USING ABAQUS SOFTWARE. HYDRAULIC FRACTURE APERTURE MADE IN VARIOUS PARTS OF FRACTURE IS ANOTHER PARAMETER WHICH WAS REVIEWED. THE EFFECT OF HYDRAULIC FRACTURE, IN VARIOUS LENGTHS, ON THE PRODUCTION MEASURE IS ALSO MENTIONED.