TY - JOUR
T1 - Identification of Free Span on Underwater Pipeline using Side Scan Sonar and Dual-head Scanning Profiler
AU - Pratomo, Danar G.
AU - Khomsin,
AU - Harlambang, P. L.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2021/3/22
Y1 - 2021/3/22
N2 - Indonesia is a country that has an important role in the oil and gas industry. Considering this important role, it is necessary to conduct an inspection and safety inspection to support the sustainability of the oil and gas industry in Indonesia.. In this study the method used is the processing of side scan sonar (SSS) and dual-head scanning profiler (DHSP) data obtained from PT. Pageo Utama. Side scan sonar data is used as a visual representation of the pipeline while dual-head scanning profiler data is used to obtain the topography of the sea and surrounding pipes to identify the dimensions of the free span. The result of this study shows 47 free spans from a 6.8 km underwater pipeline. Free span with the longest dimension is FS-43, with length of 42.109 m and height of 0.44 m, which is located at KP 6.045. Free Span with the highest dimension is FS-45, with height of 1.22 m and length of 20.329 m, which is located at KP 6.465.
AB - Indonesia is a country that has an important role in the oil and gas industry. Considering this important role, it is necessary to conduct an inspection and safety inspection to support the sustainability of the oil and gas industry in Indonesia.. In this study the method used is the processing of side scan sonar (SSS) and dual-head scanning profiler (DHSP) data obtained from PT. Pageo Utama. Side scan sonar data is used as a visual representation of the pipeline while dual-head scanning profiler data is used to obtain the topography of the sea and surrounding pipes to identify the dimensions of the free span. The result of this study shows 47 free spans from a 6.8 km underwater pipeline. Free span with the longest dimension is FS-43, with length of 42.109 m and height of 0.44 m, which is located at KP 6.045. Free Span with the highest dimension is FS-45, with height of 1.22 m and length of 20.329 m, which is located at KP 6.465.
UR - http://www.scopus.com/inward/record.url?scp=85103821289&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/698/1/012035
DO - 10.1088/1755-1315/698/1/012035
M3 - Conference article
AN - SCOPUS:85103821289
SN - 1755-1307
VL - 698
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012035
T2 - 8th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management, ISOCEEN 2020
Y2 - 27 October 2020 through 28 October 2020
ER -