FIELD: oil industry.
SUBSTANCE: method for constructing an underwater concrete block structure includes mounting a plurality of concrete blocks into a concrete block assembly, drilling a well in underwater soil under a hole in concrete of a concrete block assembly, and creating a concrete column in a hole in concrete and a drilled wellbore, thereby greatly increasing the stability of the subsea block concrete structure.
EFFECT: drilling a well from a dry site using drilling equipment placed on the top surface of a concrete block assembly increases productivity.
10 cl, 22 dwg
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