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Well integrity evaluation prior to converting a conventional gas well to CO2 injector well – Gundih CCS pilot project in Indonesia (phase 1)
Marbun B.T.H.a,g, Prasetyo D.E.b,g, Prabowo H.c,g, Susilo D.d,g, Firmansyah F.R.e,g, Palilu J.M.e,g, Silamba I.C.a,g, Santoso D.a,g, Kadir W.G.A.a,g, Sule R.a,g, Kardani I.f,g, Saprudin W.f,g, Andhika B.f,g
a Petroleum Engineering Study Program, Bandung Institute of Technology, Indonesia
b Pertamina Exploration and Production, Indonesia
c Pertamina Upstream Research & Technology, Indonesia
d Pertamina Upstream Technical Center, Indonesia
e Directorate General of Oil and Gas, Ministry of Energy and Mineral Resources of Republic of Indonesia, Indonesia
f Halliburton Indonesia, Indonesia
g Bandung, 40132, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 Elsevier LtdWell Jepon-1 (JPN-1) at Gundih Field, Indonesia, a former exploration gas well, was selected as a candidate to be converted to a CO2 injector well. The study discussed the integrity evaluation of Well JPN-1, focusing on: 1) the corrosion analysis and the tubing material selection, 2) the evaluation of leakage in the well, 3) the evaluation of the cement sheath behind existing casing and liner, 4) the evaluation of remedial cementing, and 5) the future plan of re-completion design. Based on a thorough evaluation of the latest condition of the well, including the workover and logging operations, the integrity of the well could be improved after the remedial cementing operations. However, the conversion of the Well JPN-1 to a CO2 injector well cannot be performed yet due to gas leakage problem and casing integrity issues. A further operation to improve well integrity should be carried to fulfill the requirement according to NORSOK D-010 standard.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Cement sheath,Cementing operations,Corrosion analysis,Injector wells,Integrity evaluations,Logging operations,Pilot projects,Tubing materials[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]CCS,CO2 injection,Leakage,Well integrity[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1016/j.ijggc.2019.06.006[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]