Gulf Consult Has Recently Completed An Extensive Geotechnical Investigation For Amiral Project Pre-feed/feed Block 15 And Other Areas At Jubail. 05 feb 03 5 2023 Our scope of work includes drilling and sampling of over 900 boreholes and Cross Hole Seismic Test , Soil Electrical Resistivity , Plate Load Test , Surface Seismic Refraction Test.