专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20170114618A1 METHOD AND SYSTEM FOR CONTROLLING WELL OPERATIONS 审中-公开
公开(公告)号：US20170114618A1
公开(公告)日：2017-04-27
申请号：US15317976
申请日：2015-05-29
申请人： MHWIRTH AS
发明人： JON RUNE FLADMARK , MARIUS KJOELLEBERG
IPC分类号： E21B41/00 , G05B19/05
CPC分类号： E21B41/0092 , E21B41/00 , G05B19/052 , G05B2219/13167 , G05B2219/14014 , G06F11/2007 , G06F11/2038 , G06F2201/815
摘要： A method for improving a redundancy and an uptime in a SCADA network for controlling a well operation includes executing control systems for the well operation in identical virtual simulated environments on at least two servers, storing all data for the control systems in a designated redundant cluster storage system, and setting-up the at least two servers with a load balancing.

42. 发明申请

US20170030152A1 SELF-ALIGNING APPARATUS 审中-公开
标题翻译：自锁装置
公开(公告)号：US20170030152A1
公开(公告)日：2017-02-02
申请号：US15302168
申请日：2015-04-08
申请人： MHWIRTH AS
发明人： GJERULF OTTERSLAND
IPC分类号： E21B19/00 , B66D3/08 , E21B19/08
CPC分类号： E21B19/008 , B66D3/06 , B66D3/08 , B66D2700/026 , E21B15/00 , E21B19/02 , E21B19/08 , E21B19/086 , E21B19/09
摘要： A self-aligning apparatus for a lifting system includes a structure which includes a first element having a first projecting free end and a second projecting free end which each receive at least one sheave at a point of attachment to the first element, and at least two first points of rotation. The at least one sheave cooperates with at least one wire. The at least two first points of rotation are arranged above the at least one sheave's point of attachment to the first element so that the apparatus self-aligns during use in an uneven loading event.
摘要翻译：一种用于提升系统的自对准装置包括一种结构，其包括具有第一突出自由端的第一元件和第二突出自由端，每个第一元件在与第一元件连接点处接收至少一个绳轮，并且至少两个第一个旋转点。至少一个滑轮与至少一根导线配合。所述至少两个第一旋转点布置在至少一个滑轮的第一元件附近的上方，使得该装置在不均匀加载事件期间在使用期间自对准。

43. 发明申请

US20160215587A1 A DEEP WATER DRILLING RISER PRESSURE RELIEF SYSTEM 有权
标题翻译：深水钻井升降压力救济系统
公开(公告)号：US20160215587A1
公开(公告)日：2016-07-28
申请号：US14917275
申请日：2014-06-27
申请人： MHWIRTH AS
发明人： DAG VAVIK
IPC分类号： E21B34/04 , E21B17/01
CPC分类号： E21B34/04 , E21B17/01 , E21B21/001 , E21B21/08
摘要： A deep water drilling riser pressure relief system includes a drilling riser extending from a surface down to a BOP stack arranged subsea. The drilling riser comprises a drilling riser slip joint, an annular preventer arranged below the drilling riser slip joint, and at least one pressure relief device arranged in a lower part of the drilling riser. The at least one pressure relief device is configured to open so as to discharge a fluid from the drilling riser to the sea if a pressure difference between an inside and an outside of the drilling riser exceeds a pre-determined threshold.
摘要翻译：深水钻井立管压力释放系统包括从表面向下延伸到布置的海底的BOP堆叠的钻井立管。钻井立管包括钻井立管滑动接头，布置在钻井立管滑动接头下方的环形防护器，以及布置在钻井立管下部的至少一个压力释放装置。至少一个压力释放装置构造成打开，以便如果钻井立管的内部和外部之间的压力差超过预定阈值，则将流体从钻井立管排出到海洋。

44. 发明申请

US20160194924A1 MOUSEHOLE APPARATUS 审中-公开
标题翻译：鼠笼装置
公开(公告)号：US20160194924A1
公开(公告)日：2016-07-07
申请号：US14911466
申请日：2014-07-28
申请人： MHWIRTH AS
发明人： HUGO JORGE RIBEIRO PINTO , OEYVIND TVETER , JONAS MADSEN
IPC分类号： E21B19/00
CPC分类号： E21B19/00 , E21B19/14 , E21B41/0014
摘要： An arrangement to dampen an impact of a pipe or a set of pipes falling down from a deck includes a first set of bars each of which is bent and a bottom plate configured to form a receptacle for the pipe or the set of pipes falling down from the deck. The arrangement is configured to be connectable to the deck.
摘要翻译：用于抑制从甲板落下的管道或一组管道的冲击的装置包括：第一组杆，其每一个都被弯曲，并且底板被构造成形成用于管子或一组管道的容器甲板。该装置构造成可连接到甲板上。

45. 发明申请

US20160121490A1 GRIPPING DEVICE WITH ADJUSTABLE DIAMETER AND METHOD OF OPERATING 有权
标题翻译：具有可调节直径的操作装置和操作方法
公开(公告)号：US20160121490A1
公开(公告)日：2016-05-05
申请号：US14893078
申请日：2014-05-20
申请人： MHWIRTH AS
发明人： GJERULF OTTERSLAND
IPC分类号： B25J15/00 , E21B19/15 , E21B19/06
CPC分类号： B25J15/0028 , E21B19/06 , E21B19/14 , E21B19/155
摘要： A gripping device for tubular elements includes two gripping arms arranged opposite to each other which together forming an opening having a diameter, transfer elements, at least one piston rod connected to the two gripping arms via the transfer elements, at least one cylinder in which the at least one piston rod is configured to run, a stop device connected to the at least one piston rod, and an adjustment system configured to limit an axial movement of the stop device and thereby the diameter of the opening. The stop device is configured to cooperate with the adjustment system.
摘要翻译：用于管状元件的夹持装置包括彼此相对布置的两个夹持臂，它们一起形成具有直径传递元件的开口，经由传送元件连接到两个夹持臂的至少一个活塞杆，至少一个缸体，至少一个活塞杆构造成运行，连接到所述至少一个活塞杆的止动装置和被配置为限制所述止动装置的轴向运动并由此限制所述开口的直径的调节系统。停止装置被配置成与调节系统配合。

46. 发明授权

US12031393B2 Drilling plants and methods 有权
公开(公告)号：US12031393B2
公开(公告)日：2024-07-09
申请号：US17785912
申请日：2020-12-17
申请人： MHWIRTH AS
发明人： Per Inge Roensberg , Roy Birkeland , Ellen Kolnes , Nicolai Nilsen , Jarle Ropstad , Bjarne Larsen , Soeren Oeydna , Lars Otto Sannes
IPC分类号： E21B19/15 , B63B35/44 , E21B19/00 , E21B19/20
CPC分类号： E21B19/155 , B63B35/4413 , E21B19/006 , E21B19/15 , E21B19/20
摘要： A drilling rig includes a drill floor with a well center opening, a derrick having a drilling machine which is suspended above the well center opening, a pipe supply area which is arranged adjacent to the well center opening on the drill floor, and a pipe handling machine. The pipe supply area has at least one pipe rack which horizontally stores pipe sections. The pipe handling machine moves at least one of the pipe sections between a horizontal storage position in the at least one pipe rack and a vertical position or a substantially vertical position above the well center opening.

47. 发明授权

US11851954B2 Riser assembly 有权
公开(公告)号：US11851954B2
公开(公告)日：2023-12-26
申请号：US18010211
申请日：2021-06-04
申请人： MHWIRTH AS
发明人： John Magne Johnsen
IPC分类号： E21B17/01
CPC分类号： E21B17/01
摘要： A riser assembly includes a riser with a first and second riser joint, an auxiliary line, and a first and second flange. The auxiliary line has an auxiliary line joint which connects a first and second auxiliary line section. The auxiliary line joint has a first joint assembly connected to the first auxiliary line section, and a second joint assembly connected to the second auxiliary line section. The first and second joint assembly each have a bearing surface. A bearing surface of the first flange engages the bearing surface of the first joint assembly. A bearing surface of the second flange engages the bearing surface of the second joint assembly. The bearing surface of the first flange or of the first joint assembly also has a rocker formation which contacts the bearing surfaces of the first flange and of the first joint assembly while permitting a relative angular movement therebetween.

48. 发明授权

US11814905B2 Drilling rig systems and methods 有权
公开(公告)号：US11814905B2
公开(公告)日：2023-11-14
申请号：US17277300
申请日：2019-09-10
申请人： MHWIRTH AS
发明人： Geir Lien , Petter Mydland
IPC分类号： E21B15/00 , E21B15/02 , E21B19/06 , E21B19/15 , E21B19/16 , B25J5/00 , G05D1/02
CPC分类号： E21B15/003 , B25J5/00 , E21B15/02 , E21B19/06 , E21B19/155 , E21B19/165 , G05D1/0276
摘要： A drilling rig system includes a drilling rig having a floor which is generally planar, and a utility vehicle having a base, a drive apparatus, and a ground engaging motive apparatus upon which the base is supported on the floor. The drive apparatus drives the ground engaging motive apparatus to move the utility vehicle across the floor. The ground engaging motive apparatus is drivable so as to change a direction of travel of the utility vehicle at any point on the floor.

49. 发明授权

US11725469B2 Methods and systems for earth drilling 有权
公开(公告)号：US11725469B2
公开(公告)日：2023-08-15
申请号：US17442637
申请日：2020-03-26
申请人： MHWIRTH AS
发明人： Geir Lien , Petter Mydland
IPC分类号： E21B17/00 , E21B19/16 , B25J5/00 , B25J15/00 , B25J15/02 , E21B19/15 , F16L1/06 , F16L57/00
CPC分类号： E21B19/16 , B25J5/007 , B25J15/0028 , B25J15/0253 , E21B17/006 , E21B19/155 , F16L1/06 , F16L57/005
摘要： A machine for a drilling plant includes a base, an arm, and a tool which is carried by the arm. The tool has a receiver for a protective cap. The machine is operable to engage the protective cap and to remove or to install the protective cap from or on an end of a drilling tubular.

50. 发明申请

US20210355758A1 DRILLING RIG SYSTEMS AND METHODS 有权
公开(公告)号：US20210355758A1
公开(公告)日：2021-11-18
申请号：US17277300
申请日：2019-09-10
申请人： MHWIRTH AS
发明人： GEIR LIEN , PETTER MYDLAND
IPC分类号： E21B15/00 , E21B15/02 , E21B19/06 , E21B19/15 , E21B19/16
摘要： A drilling rig system includes a drilling rig having a floor which is generally planar, and a utility vehicle having a base, a drive apparatus, and a ground engaging motive apparatus upon which the base is supported on the floor. The drive apparatus drives the ground engaging motive apparatus to move the utility vehicle across the floor. The ground engaging motive apparatus is drivable so as to change a direction of travel of the utility vehicle at any point on the floor.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式