Patent ID: 11913297
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A system comprising:
a tubular body deployed in a wellbore;
a pressure actuated circulation valve connected to the tubular body and having a cementing position and a tripping position, wherein the pressure actuated circulation valve is configured to be placed in the cementing position while the tubular body is being cemented in the wellbore and the pressure actuated circulation valve is configured to be placed in the tripping position while the tubular body is being lowered into the wellbore;
a first power section connected to the pressure actuated circulation valve, wherein the first power section is configured to rotate when a fluid is pumped from the pressure actuated circulation valve in the tripping position;
an isolation valve connected to the first power section, wherein the isolation valve comprises a plurality of openings each having a different area and the fluid is exposed to a plurality of different flow path areas when the first power section rotates and the fluid is pumped through the plurality of openings; and
a housing connected to the isolation valve, the housing comprising a set of springs connected to a piston, wherein the set of springs are configured to pulsate the piston in response to the fluid being pumped through the plurality of different flow path areas and pulsation of the piston creates an axial force acting on the tubular body.