公开(公告)号：US11041579B2

公开(公告)日：2021-06-22

申请号：US15557140

申请日：2016-03-08

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Miguel Angel Lopez ,  Marcos Suguru Kajita ,  Nan Mu ,  Chuong Nguyen ,  Corey Ray ,  Manuel Alfonso Bobadilla Larios

IPC: F16K31/02 ,  F16K37/00 ,  F17D3/01 ,  F17D1/04 ,  F17D1/07 ,  E21B41/00 ,  F16K11/22

Abstract: Systems and method for controlling wellsite equipment, including pumps and a manifold having a low-pressure (LP) manifold, having LP ports with LP valves, and a high-pressure (HP) manifold, having HP ports with HP valves and bleed ports with bleed valves. The pumps are fluidly coupled with the LP manifold via LP conduits and with the HP manifold via HP conduits. Communication is established between a controller and the LP valves, the HP valves, the bleed valves, the pumps, and sensors for monitoring pressure within the HP conduits. The controller is operable to, with respect to each pump, cause the LP valve to transition to a closed position, cause the HP and/or bleed valve to transition to an open position, and determine that the HP conduit is not pressurized based on the information generated by the sensors.

公开(公告)号：US20250020621A1

公开(公告)日：2025-01-16

申请号：US18834888

申请日：2023-04-28

Applicant: Schlumberger Technology Corporation

Inventor： Raphael Gadot ,  Vincent Nicolas ,  Corey Ray

IPC: G01N33/00 ,  G06Q30/018

Abstract: The disclosure relates to an emissions detector for monitoring methane emissions at one or more industrial facilities. The emissions detector includes: a pole; an enclosure mounted on the pole, wherein the enclosure houses at least one sensor, wherein the at least one sensor includes a gas sensor configured to measure concentration of methane in atmospheric gas that flows into the enclosure; and means for removably securing the pole to ground without the use of concrete.

公开(公告)号：US11661834B2

公开(公告)日：2023-05-30

申请号：US16924417

申请日：2020-07-09

Applicant: Schlumberger Technology Corporation

Inventor： Gregoire Omont ,  Rajesh Luharuka ,  Corey Ray ,  Jonathan Wun Shiung Chong ,  Chuong Nguyen ,  Lewis Callaway ,  Liang Du

IPC: E21B44/00 ,  G06Q50/02 ,  E21B21/06 ,  E21B33/13 ,  G06Q10/20 ,  E21B43/26 ,  E21B33/138 ,  E21B43/16 ,  E21B43/247 ,  E21B43/25 ,  E21B43/267 ,  E21B21/16

CPC classification number: E21B44/005 ,  E21B21/062 ,  E21B33/13 ,  E21B33/138 ,  E21B43/162 ,  E21B43/247 ,  E21B43/255 ,  E21B43/2607 ,  E21B43/267 ,  G06Q10/20 ,  G06Q50/02 ,  E21B21/16

Abstract: A monitoring system operable to monitor an oilfield additive system having multiple components. The oilfield additive system is operable to transfer an additive-containing substance for injection into a wellbore. The monitoring system includes sensors each associated with, and operable to generate information related to an operational parameter of, a corresponding one of the oilfield additive system components. The monitoring system also includes a monitoring device in communication with the sensors and operable to record the information generated by the sensors to generate a database. The database includes information indicative of maintenance aspects of the oilfield additive system and/or the oilfield additive system components.