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公开(公告)号：US20180087804A1
公开(公告)日：2018-03-29
申请号：US15660941
申请日：2017-07-26
摘要： A direct high voltage flow-through water heater system transmits high voltage power to a remote ice penetrating robot, converts the power to heat in a very small space, and then uses the heat to melt the ice, providing a path ahead of the robot allowing penetration deeper into a remote ice-covered location, such ice of substantial (e.g., kilometers) thickness, such as, for example, glacial ice caps. High voltage, low current, AC power is passed through a moving conducting fluid, inducing resistive heating in the fluid with 100% efficiency. The exiting fluid is stripped of common mode voltage before exiting. Energy transfer from the electrical source to the fluid is instantaneous and occurs at 100% efficiency. In an alternative embodiment, the fluid heater system operates at standard residential/industrial mains voltages and runs from 220 VAC as other applications of the present invention include the traditional water heater industry as well.
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公开(公告)号：US20180038205A1
公开(公告)日：2018-02-08
申请号：US15227247
申请日：2016-08-03
申请人： Mohamed Hashem
发明人： Mohamed Hashem
CPC分类号： E21B43/0122 , E21B7/008
摘要： Oil spills trapped under ice present a significant environmental problem. Disclosed is a method that provides a safe and effective method for remediation and removal of such trapped oil. The method provides for injector wells to be placed around the periphery of trapped ice to inject fluids beneath the ice. A producer well is placed within the periphery and the hydrostatic pressure from the injector wells urges the oil toward and up through the producer well.
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公开(公告)号：US20170175449A1
公开(公告)日：2017-06-22
申请号：US15386307
申请日：2016-12-21
发明人： Jukka Roikonen , Samuel Lehtonen
摘要： An ice auger having an adjustment part arranged in connection with a cutting blade of the ice auger for adjusting cutting characteristic of the cutting blade.
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公开(公告)号：US08911179B2
公开(公告)日：2014-12-16
申请号：US13396457
申请日：2012-02-14
申请人： Peter G. Noble , Randall S. Shafer , Dominique P. Berta , Yew Yuen Chow , Tak On Cheung , Kok Seng Foo , Chin Kau Quah , Cynthia Wang
发明人： Peter G. Noble , Randall S. Shafer , Dominique P. Berta , Yew Yuen Chow , Tak On Cheung , Kok Seng Foo , Chin Kau Quah , Cynthia Wang
CPC分类号： E02B17/0021 , B63B35/08 , E02B17/021 , E02B2017/0039 , E02B2017/006 , E02B2017/0082 , E21B7/008 , E21B15/02
摘要： The invention relates to a jack-up rig. The inventive rig would work like a conventional jack-up rig while in open water with the hull jacked up out of the water. However, in the event of ice conditions, the hull is lowered into the water into an ice defensive configuration. The hull is specifically shaped with a lower portion that is an ice-bending surface to bend and break up ice that comes in contact with the hull while in the ice defensive configuration. Furthermore, the jack-up rig comprises at least two derricks.
摘要翻译： 本发明涉及自升式钻机。 本发明的钻机将像常规的自升式钻井平台一样工作，同时在开放的水中，船体从水中提升出来。 然而，在冰块状况下，船体被降入水中，成为防冰配置。 船体具有特定的形状，其下部是冰弯曲表面，以在防冰配置中弯曲并分解与船体接触的冰。 此外，自升式钻机包括至少两个井架。
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公开(公告)号：US20130101357A1
公开(公告)日：2013-04-25
申请号：US13396457
申请日：2012-02-14
申请人： Peter G. NOBLE , Randall S. SHAFER , Dominique P. BERTA , Yew Yuen CHOW , Tak On CHEUNG , Kok Seng FOO , Chin Kau QUAH , Cynthia WANG
发明人： Peter G. NOBLE , Randall S. SHAFER , Dominique P. BERTA , Yew Yuen CHOW , Tak On CHEUNG , Kok Seng FOO , Chin Kau QUAH , Cynthia WANG
IPC分类号： E02B17/08
CPC分类号： E02B17/0021 , B63B35/08 , E02B17/021 , E02B2017/0039 , E02B2017/006 , E02B2017/0082 , E21B7/008 , E21B15/02
摘要： The invention relates to an ice worthy jack-up rig that may extend the drilling season in shallow water off shore Arctic or ice prone locations. The inventive rig would work like a conventional jack-up rig while in open water with the hull jacked up out of the water. However, in the event of ice conditions, the hull is lowered into the water into an ice defensive configuration. The hull is specifically shaped with a lower portion that is an ice-bending surface to bend and break up ice that comes in contact with the hull while in the ice defensive configuration. Furthermore, the ice worthy jack-up rig that comprises at least two derricks so as to double the exploration efficiency and lower the relating costs.
摘要翻译： 本发明涉及一种可以将钻井季节扩展到北极或冰上易发地点的浅水中的冰山自升式钻井平台。 本发明的钻机将像常规的自升式钻井平台一样工作，而在开放的水中，船体从水中抬起。 然而，在冰块状况下，船体被降入水中，成为防冰配置。 船体具有特定的形状，其下部是冰弯曲表面，以在防冰配置中弯曲并分解与船体接触的冰。 此外，具有至少两个井架的可承受冰河的自升式钻井平台，以便使勘探效率提高一倍，降低相关成本。
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公开(公告)号：US08397835B1
公开(公告)日：2013-03-19
申请号：US12898852
申请日：2010-10-06
申请人： James L. Lyngaas
发明人： James L. Lyngaas
IPC分类号： E21B3/02
摘要： An ice auger attachment for attaching an ice auger to and operating the ice auger from a vehicle, such as an ATV. The ice auger attachment generally includes a support frame attached to a front end of the vehicle, a carriage assembly movable vertically along the support frame, and a motorized ice auger supported by the carriage assembly in a vertical orientation, the ice auger adapted to move vertically along the support frame with the carriage assembly. The carriage assembly and ice auger are generally raised and lowered via a winch, cable, and pulley operable from the seat of the vehicle. The ice auger may also be operated from the seat of the vehicle via a control unit that engages the motor of the ice auger. Various structures may be utilized to apply downward pressure structures upon the carriage assembly to ensure proper functioning of the ice auger.
摘要翻译： 用于将冰螺旋器附接到车辆（例如ATV）并操作冰螺旋钻的冰螺旋推运器附件。 冰螺旋推运器附件通常包括附接到车辆前端的支撑框架，可沿着支撑框架垂直移动的支架组件和由托架组件以垂直方向支撑的机动冰螺旋推运器，所述冰螺旋钻适于垂直移动 沿着支架与支架组件。 托架组件和冰螺旋钻通常通过可从车辆座椅操作的绞盘，缆索和滑轮升高和降低。 冰螺旋钻还可以经由与冰螺旋钻的马达接合的控制单元从车辆的座椅操作。 可以使用各种结构将向下的压力结构施加到滑架组件上，以确保冰螺旋钻的正常功能。
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7.发明申请ICE WORTHY JACK-UP DRILLING UNIT WITH TELESCOPING RISER 审中-公开ICE WORTHY JACKLING钻井机组与TELESCOPING RISER公开(公告)号：US20120125690A1
公开(公告)日：2012-05-24
申请号：US13278321
申请日：2011-10-21
CPC分类号： E02B17/0021 , B63B35/08 , E02B17/021 , E02B2017/0039 , E02B2017/006 , E02B2017/0082 , E21B7/008 , E21B15/02
摘要： The invention relates to an ice worthy jack-up rig that may extend the drilling season in shallow water off shore Arctic or ice prone locations. The inventive rig would work like a conventional jack-up rig while in open water with the hull jacked up out of the water. However, in the event of ice conditions, the legs are held in place by cans embedded in the sea floor to resist lateral movement of the rig and the hull is lowered into the water into an ice defensive configuration. The hull is specifically shaped with an ice-bending surface to bend and break up ice that comes in contact with the hull while in the ice defensive configuration.
摘要翻译： 本发明涉及一种可以将钻井季节扩展到北极或冰上易发地点的浅水中的冰山自升式钻井平台。 本发明的钻机将像常规的自升式钻井平台一样工作，而在开放的水中，船体从水中抬起。 然而，在冰块状况下，腿被埋在海底的罐子固定就位，以抵抗钻机的横向移动，并将船体下降到防水构型中。 船体具有冰弯曲表面，具有特殊的形状，可以在防冰配置下弯曲和分解与船体接触的冰块。
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公开(公告)号：US20080029309A1
公开(公告)日：2008-02-07
申请号：US10593447
申请日：2005-03-18
申请人： Markku Rosnell
发明人： Markku Rosnell
摘要： A blade assembly including a shank and a bit head. The shank includes elements for mounting the bit head. The bit head includes one or more disk-shaped bit members, which rotate during a drilling/boring operation and which have an outer rim thereof working as an actual cutting face in drilling/boring. The rotary bit member included in the bit head is disposed at an angle of less than 45° relative to a drilled surface.
摘要翻译： 一种刀片组件，包括柄和位头。 柄包括用于安装钻头头的元件。 钻头头包括一个或多个盘形钻头构件，其在钻孔/钻孔操作期间旋转，并且其外缘在钻孔/钻孔中用作实际切削面。 包括在钻头头中的旋转钻头构件相对于钻孔表面设置成小于45°的角度。
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公开(公告)号：US20070107936A1
公开(公告)日：2007-05-17
申请号：US11274384
申请日：2005-11-15
申请人： David Pflieger
发明人： David Pflieger
CPC分类号： E21B11/005 , E21B7/008 , E21B10/44
摘要： A dog-type recoil actuated auger enables holes to be drilled by using only straight line motions of a person's hand, arm, and shoulder. The recoil actuated auger is comprised of a recoil drive system connected to a shaft, which in turn is connected to an auger. The recoil drive system has a recoil mechanism that imparts unidirectional rotation to the auger in response to bidirectional rotation of the recoil mechanism. The recoil mechanism may have dogs that engage a drive cup, or clutch bearings, to unidirectionally rotate the auger. The recoil drive system has a handle that the person grasps during operation. Operation is achieved by pulling a rope wound around a rope wheel. A recoil spring rewinds the rope after a pulling motion. Multiple recoil mechanisms assembled to the shaft and a suitable handle enable more than one person to operate the recoil actuated auger at the same time.
摘要翻译： 一种狗型反冲螺旋钻可以通过使用人的手，手臂和肩膀的直线运动来钻孔。 反冲致动螺旋钻由连接到轴的反冲驱动系统组成，后者连接到螺旋钻。 反冲驱动系统具有回弹机构，其响应于反冲机构的双向旋转而向螺旋钻施加单向旋转。 反冲机构可以具有接合驱动杯或离合器轴承的单向旋转螺旋钻的狗。 反冲驱动系统在操作期间具有人抓握的手柄。 通过拉扯缠绕在绳轮上的绳索来实现操作。 拉力运动后，反冲弹簧重绕绳索。 组装到轴上的多个反冲机构和合适的手柄使多于一个人能够同时操作反冲螺旋钻。
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公开(公告)号：US20060016607A1
公开(公告)日：2006-01-26
申请号：US10899361
申请日：2004-07-26
申请人： Benton Baugh
发明人： Benton Baugh
CPC分类号： E21B7/008
摘要： A method of supporting a double hull platform section above the surface of the earth for the exploration of oil, gas, or hydrate reserves comprising lowering a platform to a distance above the surface of the earth, engaging a first set of supports with the surface of the earth, drilling holes in the earth, inserting a second set of supports in the drilled holes, adding a slurry in to the drilled holes, allowing the slurry to freeze to support the platform, and disengaging said first set of supports from the earth.
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