A Successful Milestone Accomplishment of Sour Gas Well Testing Operation

Submission Summary A successful achievement by ASR ADNOC onshore started by accepting the challenge of testing Ultrasour gas wells. We are taping on additional reserve by carrying out the appraisal testing of sour gas wells with high H2S that contain H2S ranging from 20 to 40 % and CO2 11% approximately that is creating multiple challenges during testing and tie in the well. And due to high H2S compounded with extremely high temp and pressure the use of conventional material is not possible thus, creating multiple challenging while testing the gas wells in ADNOC Onshore fields. Another milestone of this project is evaluating the exotic material selection for sour wells, as well as HSE protocol modifications and utilizing the existing facilities in order to reduce the CAPEX & OPEX for the production of highly sour gas using the blending studies development. So, this project is an example of success story that successfully managing the ultra-sour gas wells with high temp and pressure safely during drilling, tie-in and well testing operations. And once its potential is untapped the additional TCF (Trilliant Cubic Feet) gas will be available for the future generations.