公开(公告)号：US20160291201A1

公开(公告)日：2016-10-06

申请号：US14946390

申请日：2015-11-19

Applicant: Schlumberger Technology Corporation

Inventor： Gokturk Tunc ,  Shunfeng Zheng ,  Vishwanathan Parmeshwar

IPC: G01V15/00 ,  E21B41/00 ,  E21B17/00

CPC classification number: G01V15/00 ,  E21B17/006 ,  E21B41/00 ,  E21B47/04

Abstract: A system for a drilling rig, a computer-readable medium, and a method for tracking an oilfield tubular. The method includes applying a tag to the oilfield tubular, the tag including a readable tag identifier, determining a physical parameter of the oilfield tubular, storing data representing the physical parameter in association with the tag identifier in a database, reading the tag identifier from the tag applied to the oilfield tubular, prior to deploying the oilfield tubular into a wellbore, and generating a pipe tally comprising data representing a plurality of oilfield tubulars, including the oilfield tubular, connected together and deployed into the wellbore using a drilling rig.

Abstract translation: 一种用于钻机，计算机可读介质和跟踪油田管的方法的系统。 该方法包括将标签应用于油田管状物，标签包括可读标签标识符，确定油田管状体的物理参数，将表示物理参数的数据与标签标识符相关联地存储在数据库中，从标签标识符读取标签标识符 在将油田管状体部署到井眼之前，并且产生包括数据的管道计数器，其中包括使用钻机连接在一起并且部署到井筒中的油田管道的数据。

公开(公告)号：US10584538B2

公开(公告)日：2020-03-10

申请号：US15328051

申请日：2015-07-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Jonathan Robert Hird ,  Ashley Bernard Johnson ,  Gokturk Tunc

IPC: E21B10/32 ,  E21B10/43 ,  E21B10/46 ,  E21B10/567

Abstract: A reamer for enlarging an underground borehole comprises a plurality of cutter assemblies distributed azimuthally around a longitudinal axis of the tool, and each cutter assembly comprises a supporting structure and a plurality of hard faced cutters (211-216) embedded therein with a hard face of each cutter exposed and facing in a direction of rotation of the tool. Each cutter assembly includes at least one outward-facing gauge surface (220), at a radial distance from the tool axis which aligns the gauge surface with the radially outer extremity (218) of at least one cutter. This gauge surface (220) extends (221) in the direction of rotation circumferentially ahead of the extremity of the exposed face of the aligned at least one cutter. It may meet the side of the assembly at a curved (222) or bevelled (342) edge and may also extend back from the exposed face of the cutter. These gauge surfaces aligned with the extremity of the cutter prevent the reamer from pivoting around the extremity of a cutter which has snagged on the borehole wall and thus stabilize the rotation within the borehole.

公开(公告)号：US10550640B2

公开(公告)日：2020-02-04

申请号：US14939178

申请日：2015-11-12

Applicant: Schlumberger Technology Corporation

Inventor： Jacques Orban ,  Shunfeng Zheng ,  Gokturk Tunc

IPC: E21B3/02 ,  E21B44/04 ,  E21B19/16 ,  E21B47/00 ,  G01L5/00

Abstract: A top-drive system and a drilling rig. The top-drive system includes a sheave configured to receive a drilling line, a frame coupled with the sheave and configured to transmit a weight of a tubular string suspended therefrom to the sheave, a controller, and a sensor in communication with the controller. The sensor is configured to directly measure one or more physical parameters of a drilling operation and provide data representing the one or more physical parameters to the controller.

公开(公告)号：US20200012240A1

公开(公告)日：2020-01-09

申请号：US16511393

申请日：2019-07-15

Applicant: Schlumberger Technology Corporation

Inventor： Gokturk Tunc ,  Shunfeng Zheng

IPC: G05B15/02 ,  E21B44/00 ,  G05B19/042

Abstract: Systems and methods for controlling a drilling rig. The system includes a first layer including a plurality of subsystem controllers coupled with a plurality of rig subsystems, the plurality of subsystem controllers being configured to control operating parameters of the plurality of rig subsystems. The system also includes a second layer configured to receive information from the first layer based on an operation of the plurality of rig subsystems, and to provide control of the plurality of rig subsystems. The system further includes a third layer configured to execute one or more process applications and to provide a task-based command to the second layer.

公开(公告)号：US20160251955A1

公开(公告)日：2016-09-01

申请号：US15031147

申请日：2014-10-21

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Caroline Humphrey ,  Ashley Bernard Johnson ,  Paul Frederick Cilgrim Dickenson ,  Gokturk Tunc ,  Michael Paul Barrett

IPC: E21B47/00 ,  E21B17/20 ,  G01V11/00 ,  E21B47/01

Abstract: The operation of rotary equipment carried on elongate structure such as coiled tubing extending into a borehole from the Earth's surface is carried out by providing at least one optical fibre extending downhole to the rotary equipment from the surface, using optical time domain reflectometry to operating the optical fibre as a distributed vibration sensor while the rotary equipment is in operation, and thereby observing vibration created by the rotary equipment.

Abstract translation: 通过使用光学时域反射测量技术来提供从表面延伸到井下的至少一根光纤到井下的旋转设备的至少一根光纤，从而进行延伸结构的旋转设备的操作，例如从地球表面延伸到钻孔中的连续油管。 光纤作为分布式振动传感器，同时旋转设备运行，从而观察由旋转设备产生的振动。

公开(公告)号：US20160222775A1

公开(公告)日：2016-08-04

申请号：US14788038

申请日：2015-06-30

Applicant: Schlumberger Technology Corporation

Inventor： Gokturk Tunc ,  Shunfeng Zheng ,  Mario Chiock ,  Vishwanathan Parmeshwar ,  Malcolm Keenleyside

IPC: E21B44/00 ,  G05B15/02

CPC classification number: G05B15/02 ,  E21B44/00

Abstract: Systems and methods for a drilling rig. The method includes receiving, at a rig controller, data from a plurality of rig subsystems, and determining, at the rig controller, a first command based at least partially on the data from the plurality of rig subsystems. The first command is related to an operating parameter of a first device of a first one of the plurality of rig subsystems. The method also includes transmitting the first command to a first subsystem controller of the first one of the plurality of rig subsystems. The first subsystem controller is configured to control the first device and implement the command.

Abstract translation: 钻机的系统和方法。 该方法包括在钻机控制器处接收来自多个钻机子系统的数据，以及至少部分地基于来自多个钻机子系统的数据在钻机控制器处确定第一命令。 第一命令与多个钻机子系统中的第一个的第一装置的操作参数有关。 该方法还包括将第一命令发送到多个钻机子系统中的第一个的第一子系统控制器。 第一个子系统控制器被配置为控制第一个设备并实现该命令。

公开(公告)号：US20160153244A1

公开(公告)日：2016-06-02

申请号：US14906567

申请日：2014-07-22

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Caroline Humphrey ,  John Cook ,  Ashley Bernard Johnson ,  Gokturk Tunc

IPC: E21B12/02 ,  E21B10/56 ,  E21B47/06

CPC classification number: E21B12/02 ,  E21B10/56 ,  E21B47/065

Abstract: Wear sensors are provided on a drill bit or other rotary cutting tool which is for operation in a subterranean borehole and has a plurality of separate cutters protruding from a support structure towards the material to be cut by the tool. The electrically operated sensing means are located at or coupled to a sensing point within a protrusion from the support structure. This sensing point is located within a protrusion such that attrition of at least one cutter to a partially worn state brings the protrusion into abrasive contact with the material being cut and attrition of the protrusion then exposes the sensing point to the material which is being cut by the tool and thereby brings about a detectable change, which may include damage to the sensor at the sensing point, indicative of wear. The tool includes means to communicate data from the sensing means to the surface.

Abstract translation: 磨损传感器设置在钻头或其他旋转切削工具上，该切削工具用于在地下钻孔中操作，并且具有多个单独的切割器，从支撑结构朝向被切割的材料突出。 电动感测装置位于或联接到来自支撑结构的突起内的感测点。 该感测点位于突出部内，使得至少一个切割器的磨损部分磨损的状态使得突起与被切割的材料磨蚀接触，然后使突起的磨损将感测点暴露于正被切割的材料 该工具并因此引起可检测的变化，其可能包括在感测点处损坏传感器，指示磨损。 该工具包括将数据从感测装置传送到表面的装置。