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APPLICATION OF SIDE SCAN SONAR SURVEY FOR FREE SPAN IDENTIFICATION IN SUBSEA PIPELINES

29 December 202329 December 2023admin

Free Span is a condition where the pipe does not have a supporting foundation so that the condition of the pipe hangs freely. Free span conditions are common for underwater…Continue readingAPPLICATION OF SIDE SCAN SONAR SURVEY FOR FREE SPAN IDENTIFICATION IN SUBSEA PIPELINES

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Marine Geohazard Identification (part-I)

12 December 202312 December 2023admin

Submarine Landslide Hazard and Risk Hazard (Potential Hazard) is the intrinsic properties of a substance, equipment or work process that can cause damage or harm to the surrounding. The potential…Continue readingMarine Geohazard Identification (part-I)

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A BRIEF OVERVIEW TIDAL MEASUREMENT TECHNOLOGY

4 December 20234 December 2023admin

A tide gauge is an instrument used to measure changes in sea level mechanically and automatically. This tool has a sensor that can measure sea level which is then recorded…Continue readingA BRIEF OVERVIEW TIDAL MEASUREMENT TECHNOLOGY

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Tides

8 November 20238 November 2023admin

Tidal is a phenomenon of the periodic rise and fall of sea level caused by the attractive force of astronomical objects, especially the sun, earth, and moon. The effect of…Continue readingTides

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Sub Bottom Profiler

12 October 20237 November 2023admin

QGI (Qyudos Geosurvey Indonesia) has just added 398 kilometers of Sub Bottom Profiler data into the QGI data library. In the middle of this year we supported our colleagues with…Continue readingSub Bottom Profiler

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Sound Velocity

7 April 20223 November 2023admin

Sound Velocity (SV) is the speed of acoustic waves in a medium. In this case, the medium in question is water. The speed of acoustic waves in seawater varies both…Continue readingSound Velocity

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Hydrography and Bathymetry

7 April 20221 November 2023admin

Bathymetry is the part of hydrology that is performed to measure and obtain depth values for the depth of water (from the surface to the bottom). A hydrological survey is…Continue readingHydrography and Bathymetry

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Category: Our Services

APPLICATION OF SIDE SCAN SONAR SURVEY FOR FREE SPAN IDENTIFICATION IN SUBSEA PIPELINES

Marine Geohazard Identification (part-I)

A BRIEF OVERVIEW TIDAL MEASUREMENT TECHNOLOGY

Tides

Sub Bottom Profiler

Sound Velocity

Hydrography and Bathymetry