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1 US2020032594A1
OFFSHORE DRILLING VESSEL AND METHOD
Publication/Patent Number: US2020032594A1 Publication Date: 2020-01-30 Application Number: 16/593,318 Filing Date: 2019-10-04 Inventor: Roodenburg, Joop   Wijning, Diederick Bernardus   Assignee: ITREC B.V.   IPC: E21B19/00 Abstract: An offshore drilling vessel includes a floating hull subjected to heave motion. The hull includes a moonpool and a drilling tower near the moonpool. A drilling tubulars storage rack is provided for storage of drilling tubulars. The vessel includes a heave motion compensation support that is adapted to support a slip device whilst performing heave compensation motion relative to the heaving motion of the vessel. A racking device is provided with a heave motion synchronization system that is adapted to bring a tubular retrieved from the storage rack in heave motion into a vertical motion that is synchronous with the heave compensation motion of the string slip device. The racking device includes vertical rails and at least two separate motion arm assemblies mounted on said vertical rails. Each separate motion arm assembly includes its own vertical drive which is electrically connected to the heave motion synchronization system. An offshore drilling vessel includes a floating hull subjected to heave motion. The hull includes a moonpool and a drilling tower near the moonpool. A drilling tubulars storage rack is provided for storage of drilling tubulars. The vessel includes a heave motion compensation ...More ...Less
2 CN108915608B
一种石油钻杆
Title (English): An oil drill pipe
Publication/Patent Number: CN108915608B Publication Date: 2020-01-07 Application Number: 201810891360.3 Filing Date: 2018-08-07 Inventor: 胡琴   Assignee: 盐城市东荣石油机械有限公司   IPC: E21B17/00 Abstract: 本发明涉及石油钻探技术领域,具体的说是一种石油钻杆,包括运输机构、第一固定座、连接管、第二固定座、清理机构、水洗机构、润滑机构、风干机构、箱体、电源盒、钻杆主体、转换接头和钻头;本发明通过刮泥机构能够对经过的钻杆外壁进行刮泥处理,使得钻杆外壁的泥土与钻杆快速分离,无需后期再人工清理;通过水洗机构和润滑机构,能够向钻杆外部喷洒水和润滑油,使得钻杆的加工时能够始终保持润滑状态,提高钻杆加工的流畅度,水洗机构能够对钻杆进行喷水清洗,可与刮泥机构共同作用,使得钻杆的外壁更为洁净;通过风干机构能够对钻杆的外壁进行烘干,使得最终回收的钻杆处于洁净、干燥的状态,无需人工再进行二次处理。 本发明涉及石油钻探技术领域,具体的说是一种石油钻杆,包括运输机构、第一固定座、连接管、第二固定座、清理机构、水洗机构、润滑机构、风干机构、箱体、电源盒、钻杆主体、转换接头和钻头;本发明通过刮泥机构能够对经过的钻杆外壁进行刮泥处理,使得钻杆外壁的泥土与钻杆快速分离,无需后期再人工清理;通过水洗机构和润滑机构,能够向钻杆外部喷洒水和润滑油,使得钻杆的加工时能够始终保持润滑状态,提高钻杆加工的流畅度,水洗机构能够对钻杆进行喷水清洗,可与刮泥机构共同作用,使得钻杆的外壁更为洁净;通过风干机构能够对钻杆的外壁进行烘干,使得最终回收的钻杆处于洁净、干燥的状态,无需人 ...More ...Less
3 CN210068012U
一种可实现自动换杆的钻杆库
Title (English): A kind of drill pipe storehouse which can realize automatic pole changing
Publication/Patent Number: CN210068012U Publication Date: 2020-02-14 Application Number: 201920513793.5 Filing Date: 2019-04-16 Inventor: 李波   孟宪钊   张振东   Assignee: 中国地质大学(武汉)   IPC: E21B19/14 Abstract: 本实用新型提供一种可实现自动换杆的钻杆库,包括悬臂梁、转动油缸、中心杆、若干卡盘和若干钻杆,所述悬臂梁设置在机架轨道之间,所述转动油缸设置在悬臂梁上,与中心杆连接,所述卡盘上下设置,且连接在中心杆上;所述卡盘为半圆形结构,所述卡盘上开设第一弧形槽和第二弧形槽,所述第一弧形槽和第二弧形槽用来放置钻杆,所述第一弧形槽的前端设置第一弹簧卡片,所述第一弹簧卡片沿第一弧形槽方向对钻杆进行约束;所述第二弧形槽处设置弹簧顶紧装置,所述弹簧顶紧装置将钻杆限制在第二弧形槽中。本实用新型的钻杆库结构紧凑,工作可靠性高,一次下潜可在不同作业点多次取样,提高了工作效率,为深海矿产资源的开发提供技术支持。 本实用新型提供一种可实现自动换杆的钻杆库,包括悬臂梁、转动油缸、中心杆、若干卡盘和若干钻杆,所述悬臂梁设置在机架轨道之间,所述转动油缸设置在悬臂梁上,与中心杆连接,所述卡盘上下设置,且连接在中心杆上;所述卡盘为半圆形结构,所述卡盘上开设第一弧形槽和第二弧形槽,所述第一弧形槽和第二弧形槽用来放置钻杆,所述第一弧形槽的前端设置第一弹簧卡片,所述第一弹簧卡片沿第一弧形槽方向对钻杆进行约束;所述第二弧形槽处设置弹簧顶紧装置,所述弹簧顶紧装置将钻杆限制在第二弧形槽中。本实用新型的钻杆库结构紧凑,工作可靠性高,一次下潜可在不同作业点多次取样,提高了工作效率,为深海矿 ...More ...Less
4 CN210087260U
一种钻杆辅助移动装置
Title (English): A drill pipe auxiliary moving device
Publication/Patent Number: CN210087260U Publication Date: 2020-02-18 Application Number: 201920678367.7 Filing Date: 2019-05-14 Inventor: 邓静   郑继明   Assignee: 贵州师范大学   IPC: E21B19/14 Abstract: 本实用新型公开了一种钻杆辅助移动装置,包括车底座,车底座的左侧安装有车把,车把的右侧安装有垂直挡板,垂直挡板的右侧安装有圆弧挡板,圆弧挡板的底部有伸缩挡板,车底座的前后两侧装有滑轮,车把上装有开关。装置可以对不同规格的钻杆在起下钻的过程中进行方便快捷的移动,不仅降低了巨大的劳动强度,还在很大程度上提高了安全性,且工作的效率得到了极大的提高。
5 CN209976497U
一种滑道组件
Title (English): A slipway assembly
Publication/Patent Number: CN209976497U Publication Date: 2020-01-21 Application Number: 201922272901.7 Filing Date: 2019-12-18 Inventor: 李仁闯   许兆宁   朱华   王学鹏   Assignee: 胜利油田新大管业科技发展有限责任公司   IPC: E21B19/14 Abstract: 本实用新型公开了一种滑道组件,包括支撑组件、轨道组件及滑移小车,支撑组件的组数至少为两组,每组支撑组件均安装在油污收集装置上,任意两组支撑组件将轨道组件支撑在油污收集装置的上方;滑移小车可移动设置在轨道组件上,滑移小车用于中转作业件时形成吊装状态的作业件的滑动支点。本实用新型的滑道组件,通过支撑组件将轨道组件支撑在油污收集装置的上方,利用该滑道组件转运作业件时,作业件一端吊装,作业件的自由端落在滑移小车上随小车滑动,使油污能够直接滴落在油污收集装置上进行收集,有利于减少滑道组件中转作业件的过程产生的污染。
6 CN110700771A
一种电动遥控方钻杆拉送装置及其使用方法
Title (English): The utility model relates to an electric remote prosecution drill pipe pulling device and its application method
Publication/Patent Number: CN110700771A Publication Date: 2020-01-17 Application Number: 201911070510.5 Filing Date: 2019-11-05 Inventor: 张国安   袁小云   朱亚峰   李缨   张军   王松林   巨国庆   谭新红   徐小亮   张正明   王小伟   张伟   刘沛超   陈兴发   程军利   刘红艳   Assignee: 中国石油集团川庆钻探工程有限公司长庆钻井总公司   IPC: E21B19/15 Abstract: 本发明提供了一种电动遥控方钻杆拉送装置及其使用方法,该装包括遥控电机、支撑杆、变向滑轮组、钢丝绳和墩座,所述变向滑轮组至少包括第一滑轮、第二滑轮和第三滑轮,所述支撑杆的一端与墩座顶部靠近大鼠洞的一端活动铰接,支撑杆的另一端固定有第一滑轮,墩座顶部远离大鼠洞的一端具有局部向外延伸段,第二滑轮固定于该延伸段上,第三滑轮固定于钻台面上;钢丝绳的一端连接在遥控电机上,另一端经变向滑轮组缠绕后连接在方钻杆上。本发明通过钢丝绳和一组变向滑轮及支撑杆配合,形成一套变向机构,将拉动方钻杆所需的水平拉力由电机传递到方钻杆上,井口只需1个人遥控操作,即可安全平稳地控制方钻杆出入大鼠洞,中途无需人力干预。 本发明提供了一种电动遥控方钻杆拉送装置及其使用方法,该装包括遥控电机、支撑杆、变向滑轮组、钢丝绳和墩座,所述变向滑轮组至少包括第一滑轮、第二滑轮和第三滑轮,所述支撑杆的一端与墩座顶部靠近大鼠洞的一端活动铰接,支撑杆的另一端固定有第一滑轮,墩座顶部远离大鼠洞的一端具有局部向外延伸段,第二滑轮固定于该延伸段上,第三滑轮固定于钻台面上;钢丝绳的一端连接在遥控电机上,另一端经变向滑轮组缠绕后连接在方钻杆上。本发明通过钢丝绳和一组变向滑轮及支撑杆配合,形成一套变向机构,将拉动方钻杆所需的水平拉力由电机传递到方钻杆上,井口只需1个人遥控操作,即可安全平稳地控制方钻杆 ...More ...Less
7 US2020115969A1
A DRILLING RIG WITH A TOP DRIVE SYSTEM OPERABLE IN A WELLBORE DRILLING MODE, TRIPPING MODE, AND BYPASSING MODE
Publication/Patent Number: US2020115969A1 Publication Date: 2020-04-16 Application Number: 16/500,916 Filing Date: 2018-04-06 Inventor: De, Mul Arthur Alexander   Nouwens, Ronny Lambertus Waltherus   Roodenburg, Joop   Assignee: ITREC B.V.   IPC: E21B19/07 Abstract: A drill rig includes a drilling tower, a drill floor with a well center, a slip device arranged at the well center, a tubulars connection makeup and breaking device, and a top drive system. The top drive system includes a traveling carriage that is vertically mobile along vertical rails of the drilling tower by means of a vertical motion drive. The system also includes a top drive unit supported by the carriage and including a top drive motor and a rotary torque output member. The system further includes a tripping operation elevator adapted to be engaged with the drill string in order to perform tripping operations. The top drive unit and the tripping operation elevator are each mobile relative to the traveling carriage, and the top drive system is provided with actuators adapted to cause the relative motion of the top drive unit and of the tripping operation elevator so as to provide a drilling mode, a tripping mode and bypassing mode. A drill rig includes a drilling tower, a drill floor with a well center, a slip device arranged at the well center, a tubulars connection makeup and breaking device, and a top drive system. The top drive system includes a traveling carriage that is vertically mobile along ...More ...Less
8 US10662720B2
Mast with rack assembly
Publication/Patent Number: US10662720B2 Publication Date: 2020-05-26 Application Number: 15/712,672 Filing Date: 2017-09-22 Inventor: Wurster, Andrew   Haworth, Samuel   Cascio, Russ   Bachinski, Tim   Assignee: Joy Global Surface Mining Inc   IPC: E21B15/04 Abstract: A mast and rack assembly for a mining machine includes a mast and a rack assembly coupled to the mast. The rack assembly includes outer rails and rack segments disposed between the outer rails and the mast. At least one of the outer rails overlaps two of the rack segments.
9 US10597953B2
Sensor for a fingerboard latch assembly
Publication/Patent Number: US10597953B2 Publication Date: 2020-03-24 Application Number: 16/039,058 Filing Date: 2018-07-18 Inventor: Finlay, Alan Patrick John   Newton, John Mark   Larkins, Andrew Henry John   Davis, Mathew William   Nicholls, Grant   Assignee: Salunda Limited   IPC: E21B19/14 Abstract: A sensor unit for a fingerboard latch assembly comprising a latch bracket and a latch rotatably mounted on the latch bracket comprises a sensor arranged to sense the orientation of the latch and a wireless, optical or other communication unit arranged to communicate the orientation of the latch sensed by the sensor. The sensor unit may be mountable on the latch and comprise an orientation sensor arranged to take measurements that are dependent on the orientation of the sensor unit, and a processor arranged to derive an orientation signal representing the orientation of the latch from the measurements, the communication unit being arranged to communicate the orientation signal. A monitoring system receives the sensed orientations from plural sensor units. A sensor unit for a fingerboard latch assembly comprising a latch bracket and a latch rotatably mounted on the latch bracket comprises a sensor arranged to sense the orientation of the latch and a wireless, optical or other communication unit arranged to communicate the ...More ...Less
10 US10570677B2
High efficiency drilling and tripping system
Publication/Patent Number: US10570677B2 Publication Date: 2020-02-25 Application Number: 15/580,619 Filing Date: 2016-06-10 Inventor: Richardson, Allan Stewart   Root, Peter Ernest James   Assignee: Warrior Rig Technologies Limited   IPC: E21B19/084 Abstract: Apparatus for use in subsurface drilling permits coupling and uncoupling of drill string sections while continuously moving the drill string. Tripping times can be reduced while maintaining low speeds of the drill string. In one embodiment coupling units operable to make or break couplings between drill string sections are arranged to circulate around a closed path. Each of the coupling units includes an elevator. Drill string sections may be passed off to a pipe handling system on a back side of the apparatus. Apparatus for use in subsurface drilling permits coupling and uncoupling of drill string sections while continuously moving the drill string. Tripping times can be reduced while maintaining low speeds of the drill string. In one embodiment coupling units operable to make or ...More ...Less
11 CN110700769A
一种电动遥控钻具拉送装置及其使用方法
Title (English): An Electric Remote Control Drilling Tool and Its Application
Publication/Patent Number: CN110700769A Publication Date: 2020-01-17 Application Number: 201911070171.0 Filing Date: 2019-11-05 Inventor: 张国安   袁小云   朱亚峰   李缨   张军   王松林   巨国庆   谭新红   徐小亮   张正明   王小伟   张伟   刘沛超   程军利   闫小永   刘红艳   Assignee: 中国石油集团川庆钻探工程有限公司长庆钻井总公司   IPC: E21B19/14 Abstract: 本发明涉及一种电动遥控钻具拉送装置及其使用方法,该装置以遥控正反转电机为动力源,通过钢丝绳和变向滑轮组及支撑框架配合,形成一套变向机构,将拉动钻具所需的拉力从遥控电机滚筒通过钢丝绳传递到立柱支撑上,操作人员不需要进行钻具的搬运及用手扶正钻具,从而可以安全平稳地控制钻具出入钻杆盒,极大地降低了安全风险和劳动强度,且本发明结构简单、定位准确,可以大幅度降低钻井工人在起下钻时推拉钻具出入钻杆盒时的劳动强度,并具有操作安全、方便、省力、高效等优点。
12 CN209976522U
一种井场作业油污收集装置及收集设备
Title (English): Oil pollution collecting device and collecting equipment for well site operation
Publication/Patent Number: CN209976522U Publication Date: 2020-01-21 Application Number: 201922272902.1 Filing Date: 2019-12-18 Inventor: 许兆宁   李培江   孙连刚   王华清   许少杰   李仁闯   朱华   王学鹏   Assignee: 胜利油田新大管业科技发展有限责任公司   IPC: E21B41/00 Abstract: 本实用新型公开了一种井场作业油污收集装置,包括端部集污槽、中间集污槽和导流板,端部集污槽分布在中间集污槽的两侧,导流板倾斜设置在端部集污槽与中间集污槽之间,且导流板的高度位置低于中间支撑部的高度位置和端部支撑部的高度位置。本实用新型还提供一种井场作业油污收集装置及收集设备,滑道及该井场作业油污收集装置,滑道集成设置在所述油污收集装置的上方或滑道上设置有用于收集油污的滑道集污槽。本实用新型的井场作业油污收集装置的结构更稳定可靠,适用于更多复杂地形,有利于更可靠的收集油污。本实用新型的井场作业油污系统,不仅可以在作业件进入油污收集装置后收集油污,还可以在作业件进入被提出井口后立刻收集油污,更环保。 本实用新型公开了一种井场作业油污收集装置,包括端部集污槽、中间集污槽和导流板,端部集污槽分布在中间集污槽的两侧,导流板倾斜设置在端部集污槽与中间集污槽之间,且导流板的高度位置低于中间支撑部的高度位置和端部支撑部的高度位置。本实用新型还提供一种井场作业油污收集装置及收集设备,滑道及该井场作业油污收集装置,滑道集成设置在所述油污收集装置的上方或滑道上设置有用于收集油污的滑道集污槽。本实用新型的井场作业油污收集装置的结构更稳定可靠,适用于更多复杂地形,有利于更可靠的收集油污。本实用新型的井场作业油污系统,不仅可以在作业件进入油污收集装置后收集油污,还可以在作业 ...More ...Less