[vc_row css=”.vc_custom_1608193681640{padding-top: 60px !important;padding-bottom: 60px !important;}”][vc_column enable_pin=”enable_pin” width=”5/12″ offset=”vc_col-md-4″ responsive_css=”padding_right_medium:7%25″][vc_row_inner][vc_column_inner responsive_css=”margin_bottom_medium:45px” css=”.vc_custom_1608194013763{margin-bottom: 30px !important;}”][ld_fancy_heading tag=”h5″]Our Services[/ld_fancy_heading][ld_custom_menu icon_pos=”icon-push-to-edge” use_theme_fonts=”” menu_font=”font_family:Montserrat%3Aregular%2C700|font_style:700%20bold%20regular%3A700%3Anormal” use_custom_fonts_menu=”true” fs=”15px” color=”rgb(51, 51, 51)” bg_color=”rgb(247, 248, 250)” bg_hcolor=”rgb(233, 233, 233)” spacing=”3″ fw=”700″ ls=”0.01em” hcolor=”#0003fd” menu_slug=”footer-nav-2″][/vc_column_inner][/vc_row_inner][vc_row_inner disable_element=”yes”][vc_column_inner responsive_css=”margin_bottom_medium:45px” css=”.vc_custom_1608194013763{margin-bottom: 30px !important;}”][ld_custom_menu icon_pos=”icon-push-to-edge” use_theme_fonts=”” menu_font=”font_family:Montserrat%3Aregular%2C700|font_style:700%20bold%20regular%3A700%3Anormal” use_custom_fonts_menu=”true” fs=”15px” color=”rgb(51, 51, 51)” bg_color=”rgb(247, 248, 250)” bg_hcolor=”rgb(233, 233, 233)” spacing=”3″ fw=”700″ ls=”0.01em” menu_slug=”footer-nav-2″ hcolor=”#0003fd”][/vc_column_inner][vc_column_inner css=”.vc_custom_1608195737477{margin-bottom: 30px !important;padding-top: 35px !important;padding-right: 20px !important;padding-bottom: 35px !important;padding-left: 20px !important;background-color: #f7f8fa !important;border-radius: 5px !important;}” responsive_css=”margin_bottom_medium:45px|padding_right_medium:35px|padding_left_medium:35px”][ld_fancy_heading tag=”h3″ use_custom_fonts_title=”true” fs=”text_small:19px” margin=”bottom_small:1.25em”]Get a Free Quote[/ld_fancy_heading][ld_cf7 id=”138″ shape=”lqd-contact-form-inputs-filled” roundness=”lqd-contact-form-inputs-round” btn_width=”lqd-contact-form-button-block” btn_roundness=”lqd-contact-form-button-round” use_custom_fonts_input=”true” use_custom_fonts_submit=”true” bm=”10px” fs=”15px” submit_fs=”15px” lqd_bg_color=”rgb(255, 255, 255)” color=”rgb(127, 130, 132)” css=”.vc_custom_1624392755368{margin-bottom: 0px !important;}” h_color=”rgb(0, 0, 0)” submit_bg_color=”#0003fd” submit_border_color=”#0003fd”][/vc_column_inner][vc_column_inner css=”.vc_custom_1608195709893{border-top-width: 1px !important;border-right-width: 1px !important;border-bottom-width: 1px !important;border-left-width: 1px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;border-left-color: rgba(112,112,112,0.15) !important;border-left-style: solid !important;border-right-color: rgba(112,112,112,0.15) !important;border-right-style: solid !important;border-top-color: rgba(112,112,112,0.15) !important;border-top-style: solid !important;border-bottom-color: rgba(112,112,112,0.15) !important;border-bottom-style: solid !important;border-radius: 3px !important;}” responsive_css=”padding_right_large:35px|padding_left_large:50px|padding_right_medium:15px|padding_left_medium:15px|padding_right_small:10px|padding_left_small:10px”][ld_icon_box i_type=”linea” heading_size=”custom” heading_weight=”font-weight-medium” i_shape=”circle” i_border=”” position=”iconbox-side” items_alignment=”align-items-center” i_icon_linea=”lqd-icn-ess icon-lqd-mobile” title=”Call Center:” custom_heading_size=”15px” custom_i_size=”65px” css=”.vc_custom_1623764896313{margin-bottom: 0px !important;}” icon_size=”20px” title_mb=”1″ i_color=”rgb(38, 176, 95)” h_color=”rgb(160, 160, 160)” shape_color=”rgba(38, 176, 95, 0.1)”]+234 01-2934824[/ld_icon_box][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width=”2/3″ column_top_ontablet=”yes” column_top_onmobile=”yes” offset=”vc_col-md-offset-0 vc_col-md-8″ responsive_css=”margin_bottom_medium:0px” css=”.vc_custom_1610729062932{margin-bottom: 35px !important;}”][ld_content_box template=”s01b” box_height_b=”h-pt-60″ use_custom_fonts_title=”true” title=”Geotechnical Investigation Services” image=”10106″ overlay_color=”linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(24, 27, 49, 0.6) 100%)” ls=”0″ label=”Services” fw=”700″][/ld_content_box][ld_spacer height=”30px”][vc_column_text]

The Geotechnical department of GOSL is responsible for deploying Geotechnical Soil boring Rigs, CPT Machines, Drop Corers and Box Corers to collect soil samples offshore and carryout Soil Laboratory Analysis based on client scope of work. Geotechnical investigation is a critical aspect of offshore infrastructure installation works. GOSL has the capacity to carryout Geotechnical investigations from mud line to 100m below sea bed or as may be required by client. Some critical investigations include the following:

  • Load bearing capacities of piles for subsea structures.
  • Shallow geology for pipeline installation works offshore.
  • Cone Penetration tests
  • Atterberg limits of soil properties.
  • Density of soil properties
  • Subsoil investigation for subsea channel HDD crossings.
  • Rig Stability for offshore position analysis.
  • Deep offshore water borehole drilling and many more.
  • Laboratory Services.
  • Soil Resistivity Tests. etc

The department is manned by very experienced Geotechnical Consultants who have proven records in the Oil and Gas Industry.

[/vc_column_text][ld_spacer height=”30px”][ld_fancy_heading tag=”h3″ use_custom_fonts_title=”true” fs=”text_small:25px” margin=”bottom_small:1em”]Geotechnical Investigation Services[/ld_fancy_heading][ld_media columns_gap=”10″ bottom_gap=”20″ use_custom_fonts_title=”true” media_id=”lqd-1627448573447-0630622b-f4cc” fs=”20px” fw=”15px”][ld_media_element vertical_alignment=”justify-content-end” link_type=”image” width=”1/1″ title=”INSTALLATION OF PILOT CASIN OFFSHORE” image=”10106″ custom_height=”312px” offset=”vc_col-md-6″][ld_media_element link_type=”image” width=”1/2″ title=”INSTALLATION OF PILOT CASIN OFFSHORE” image=”10105″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”ROTARY DRILLING” image=”10107″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”ROTARY SOIL DRILLING AND SAMPLING OFFSHORE” image=”10113″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”PCPT OPERATION OFFSHORE” image=”10112″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/1″ title=”SOIL SAMPLES” image=”10109″ custom_height=”312px” offset=”vc_col-md-6″][ld_media_element link_type=”image” width=”1/2″ title=”OFFSHORE SOIL SAMPLE COLLECTION” image=”10111″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”SOIL SAMPLES” image=”10108″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”INSTALLED PILOT CASIN OFFSHORE” image=”10110″ custom_height=”312px” offset=”vc_col-md-3″][ld_media_element link_type=”image” width=”1/2″ title=”SHELBY TUBES FOR UNDISTURBED SAMPLE COLLECTION OFFSHORE” image=”10114″ custom_height=”312px” offset=”vc_col-md-3″][/ld_media][vc_row_inner disable_element=”yes” el_id=”services”][vc_column_inner][ld_custom_menu source=”custom” localscroll=”yes” items=”%5B%7B%22label%22%3A%22Locating%20and%20identifying%20of%20debris%2C%20shipwrecks%20and%20sub-sea%20structures%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Geohazards%20identification%20to%20ensure%20safe%20exploration%20and%20production%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Bathymetric%20charting%20of%20sea%20floor%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Profiling%20geological%20features%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Post-lay%20and%20As-built%20survey%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Tidal%20check%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Construction%20support%20and%20positioning%20services%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%2C%7B%22label%22%3A%22Provision%20of%20platform%20supply%20%2F%20survey%20vessel%22%2C%22url%22%3A%22%23services%22%2C%22icon_classname%22%3A%22lqd-icn-ess%20icon-ion-ios-checkmark%22%2C%22icon_alignment%22%3A%22left-icon%22%7D%5D” icon_color=”rgb(38, 176, 95)” spacing=”15″][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row]

Geotechnical Investigations Services

We conduct geotechnical investigations to analyze soil, rock, and subsurface conditions using corers, CPT tools, and drilling systems. Our data supports safe drilling, pipeline installation, and offshore infrastructure development.

Overview

Geotechnical Investigations

G.O.S.L Nigeria Limited provides geotechnical surveys to assess subsurface conditions critical for safe and reliable offshore development. Our investigations deliver the data needed for drilling, platform installation, and pipeline routing, ensuring infrastructure is built on a solid foundation.

Our Core Capabilities Include:

  • Soil Sampling
  • Cone Penetration Testing (CPT)
  • Sub-surface Profiling
  • Drilling & Coring Systems
  • Ground Stability Assessments

Our Services

Why It Matters

Geotechnical data minimizes project risks by identifying hazards early, optimizing engineering designs, and ensuring regulatory compliance. Our results help clients make informed decisions, reduce costly rework, and safeguard long-term offshore operations.

Why Choose GOSL

  • Rapid and flexible deployment from our Port Harcourt base.
  • Reduced mobilization costs with locally maintained equipment.
  • Experienced Nigerian and expatriate teams available 24/7.
  • Proven track record across major Oil & Gas projects.