公开(公告)号：US20230396589A1

公开(公告)日：2023-12-07

申请号：US18450735

申请日：2023-08-16

Applicant: Schlumberger Technology Corporation

Inventor： Anh Dang ,  Matthew Olson

IPC: H04L9/40 ,  E21B33/064 ,  E21B44/06

CPC classification number: H04L63/0263 ,  H04L63/0435 ,  H04L63/1433 ,  E21B33/064 ,  H04L63/1425 ,  E21B44/06 ,  H04L63/1416

Abstract: A drilling system includes a surface system comprising a control panel. The drilling system further includes a pressure control equipment configured to be operatively coupled to the control panel, wherein the control panel comprises at least one intrusion prevention system (IPS) enabled device configured to provide for one or more IPS functions.

公开(公告)号：US20230313630A1

公开(公告)日：2023-10-05

申请号：US18329235

申请日：2023-06-05

Applicant: Schlumberger Technology Corporation

Inventor： Matthew Olson ,  Stephen McGuire

IPC: E21B33/06 ,  F04B23/04 ,  F04B17/03

CPC classification number: E21B33/063 ,  F04B23/04 ,  F04B17/03

Abstract: A closing unit system for a blowout preventer (BOP) stack includes a first fluid reservoir, a first power source, a first pump system fluidly coupled to the first fluid reservoir and electrically coupled to the first power source, and a valve manifold fluidly coupled to the first pump system via a closing unit hose assembly and configured to couple to the BOP stack. The closing unit system also includes one or more processors that are configured to receive an input indicative of an instruction to adjust an actuator associated with the BOP stack, and instruct the first power source to provide power to the first pump system to cause the first pump system to pump a fluid from the first fluid reservoir to the valve manifold in response to the input.

公开(公告)号：US20230205239A1

公开(公告)日：2023-06-29

申请号：US18176038

申请日：2023-02-28

Applicant: Schlumberger Technology Corporation

Inventor： Matthew Olson ,  Brian Matteucci ,  Suman Katanguri

IPC: G05D16/20 ,  E21B33/06 ,  F15B1/04 ,  F15B15/20

CPC classification number: G05D16/208 ,  E21B33/06 ,  F15B1/04 ,  F15B15/20

Abstract: A control system includes a closing unit including a tank including a usable volume of the control system, at least one primary pump configured to pump hydraulic fluid from the usable volume of the tank, a plurality of valves, and a first pressure transducer disposed between the at least one primary pump and at least one valve of the plurality of valves. The at least one primary pump, the pressure transducer, and the at least one valve of the plurality of valves are hydraulically connected with the tank. The first pressure transducer manages a start-stop operation of the at least one primary pump. Hydraulic fluid within the control system has a predetermined static pressure. The at least one pump is powered by an electric energy source.