Patent ID: 9085950
Filing Date: 2015-07-21
Classification: E21B,F42B,G01S,H01Q

Abstract:
1. A supplemental BOP assembly configured for preventing; containing and/or repairing blowouts during a well drilling process comprising: a remote controlled two port gate valve device and remote-controlled annular closing device; wherein the assembly is connected in series with, and vertically aligned with a stud pipe of a subsea well; wherein the assembly further contains an embedded pipe cutting assembly; said embedded pipe cutting assembly being embedded within the subsea well drilling equipment, wherein the assembly comprises at least one saw blade aligned perpendicular to a pipe to be cut, wherein the at least one saw blade is mechanically connected to at least one saw blade motor, wherein the at least one saw blade motor is mechanically connected to at least one lateral drive device; and wherein the at least one lateral drive device controls a horizontal position of the at least one saw blade in order to engage the at least one saw blade into the pipe to be cut.