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  2. Offshore geotechnical engineering - Wikipedia

    en.wikipedia.org/wiki/Offshore_geotechnical...

    Offshore geotechnical engineering is a sub-field of geotechnical engineering. It is concerned with foundation design, construction, maintenance and decommissioning for human-made structures in the sea. [1] Oil platforms, artificial islands and submarine pipelines are examples of such structures. The seabed has to be able to withstand the weight ...

  3. Standard penetration test - Wikipedia

    en.wikipedia.org/wiki/Standard_penetration_test

    The standard penetration test (SPT) is an in-situ dynamic penetration test designed to provide information on the geotechnical engineering properties of soil. This test is the most frequently used subsurface exploration drilling test performed worldwide. The test procedure is described in ISO 22476-3, ASTM D1586 [1] and Australian Standards AS ...

  4. Geotechnical investigation - Wikipedia

    en.wikipedia.org/wiki/Geotechnical_investigation

    A USBR soil scientist advances a Giddings Probe direct push soil sampler.. Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions; this type of investigation is ...

  5. China is drilling new 10,000m deep hole into Earth to search ...

    www.aol.com/china-drilling-10-000m-deep...

    China is drilling a new 10,000-metre deep hole into the Earth with the hope of finding a gas reserve in its ... China National Petroleum Corporation said it began drilling Asia’s deepest well ...

  6. Geotechnical engineering - Wikipedia

    en.wikipedia.org/wiki/Geotechnical_engineering

    Geotechnical engineering, also known as geotechnics, is the branch of civil engineering concerned with the engineering behavior of earth materials. It uses the principles of soil mechanics and rock mechanics to solve its engineering problems.

  7. Drilling fluid - Wikipedia

    en.wikipedia.org/wiki/Drilling_fluid

    In geotechnical engineering, drilling fluid, also known as drilling mud, is used to aid the drilling of boreholes into the earth. Used while drilling oil and natural gas wells and on exploration drilling rigs , drilling fluids are also used for much simpler boreholes, such as water wells .

  8. Cone penetration test - Wikipedia

    en.wikipedia.org/wiki/Cone_penetration_test

    The cone penetration or cone penetrometer test (CPT) is a method used to determine the geotechnical engineering properties of soils and delineating soil stratigraphy. It was initially developed in the 1950s at the Dutch Laboratory for Soil Mechanics in Delft to investigate soft soils.

  9. Law limiting new oil wells in California set to take effect ...

    www.aol.com/news/law-limiting-oil-wells...

    A California law that bans drilling new oil wells near places like homes and schools will take effect after the oil industry on Thursday withdrew a referendum from the November ballot asking ...