Patent attributes
The present disclosure provides a method for monitoring pressure of fluid inside a wellhead, wherein the wellhead includes a casing spool defining a channel therein, at least one blind flange, and at least one landing base, the method including: deploying a tube along the channel and inside the casing spool, wherein a plurality of shear pins are distributed on the tube; connecting the tube to the at least one blind flange, wherein the at least one blind flange is connected to a pressure gauge; in response to confirming that the pressure of fluid inside the wellhead is to be determined, shearing the plurality of shear pins against the casing spool from inside the channel; and recording, at the pressure gauge, the pressure of fluid inside an annulus between the tube and the casing spool.
