Rajasekaran, Mogheshwar, J Koto, Dodi Sofyan Arief, M Dalil, Muftil Badri, & Ridho B.N. " Application of an Alternative Material to the Portland cement for the Cementing of Wellbore Top Casings of Subsea Wellhead." Proceeding of Ocean, Mechanical and Aerospace -Science and Engineering- [Online], 5.1 (2018): 71-78. Web. 16 Apr. 2024