EQUIPMENT FOR THE SUBMARINE MOUNTAIN MOUNT CONTAINING A CONTROL DEVICE

摘要

1. A fastening device for securing the suspension device (36) in the underwater sea mouth (10) of the well, comprising monitoring means for monitoring the annular space (52) located below the suspension device (36), the annular space (52) located between the outer surface of the inner column (32) casing pipes and the inner surface of the outer casing string (22), the control means comprise a pipe (102) configured to fasten inside the wellhead (10), the pipe (102) containing a control channel (100) of fluid, which fluidly connects the annular space (52) to the inspection hole (106) located above the suspension device (36), characterized in that the fastening device comprises a clamping device for clamping the suspension device (36), and the clamping device comprises a collar (54) having an external a cone-shaped surface, as well as an annular component (56) with an inner cone-shaped surface, while the collar (54) and the annular component (56) is capable of relative axial movement between the first position in which the cone-shaped surface of the annular component (56) does not exert radial force on the shoulder (54) and the second position in which the cone-shaped surface of the annular component (56) exerts radial force sufficient to deform the shoulder (54) inward to deform the pipe (102) inward to grip the suspension device (36). 2. A fastening device for securing a suspension device (36) in an underwater wellhead (10) of a well according to claim 1, wherein the pipe (102) comprises first fastening means and second fasteners�