专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013174402A1 LOCKING SCREW LENGTH MEASUREMENT 审中-公开
标题翻译：锁定螺丝长度测量
公开(公告)号：WO2013174402A1
公开(公告)日：2013-11-28
申请号：PCT/EP2012/002207
申请日：2012-05-23
申请人： STRYKER TRAUMA GMBH , BLAU, Arno , SIMON, Bernd , REIMERS, Nils
发明人： BLAU, Arno , SIMON, Bernd , REIMERS, Nils
IPC分类号： A61B19/00
CPC分类号： A61B34/10 , A61B6/12 , A61B6/505 , A61B17/1725 , A61B17/72 , A61B17/86 , A61B2034/105 , A61B2034/108 , A61B2090/061
摘要： A method and device is provided for identifying a length of a bone screw to be inserted through a bore drilled in a predetermined drilling direction at a predetermined position through a bone. The predetermined drilling direction and the predetermined position is identified in an X-ray projection image of the bone, and the identified direction and position is transferred to a corresponding model of the imaged bone, wherein the bone model is a 3D model. The length of the bone screw is finally determined at the bone model based on the transferred direction and position.
摘要翻译：提供了一种方法和装置，其用于识别通过穿过骨头的预定位置在预定钻孔方向上钻孔的待插入的骨螺钉的长度。在骨的X射线投影图像中识别预定的钻孔方向和预定位置，并且将所识别的方向和位置转移到成像骨的相应模型，其中骨模型是3D模型。最终根据转移的方向和位置在骨骼模型确定骨螺钉的长度。

2. 发明申请

WO2012018261A1 PUMP POSITIONED AT A DRILL BIT 审中-公开
标题翻译：泵在位钻位置
公开(公告)号：WO2012018261A1
公开(公告)日：2012-02-09
申请号：PCT/NO2011/000213
申请日：2011-07-25
申请人： TOMAX AS , REIMERS, Nils
发明人： REIMERS, Nils
IPC分类号： E21B10/60 , E21B21/08
CPC分类号： E21B21/00 , E21B10/60 , E21B21/08 , E21B21/12
摘要： An ejector pump or jet pump for use in the drilling of wells in the underground for the production of oil and gas, for example, in which it is the purpose to prevent the total fluid pressure at the bottom of the borehole from reaching a level which constitutes a risk of cracking the rock or sediment being drilled, thus resulting in leakage and circulation failure. For this purpose, the pump is placed between the drill bit and the drill string by means of standard pipe couplings and formed as an elongated cylindrical element with external, longitudinal pump elements with nozzles directed in such a way that low pressure is established externally at the drill bit. The pump is operated by the drilling fluid which is supplied in the normal way from the drill string. The pressure difference across the pump is used to draw a secondary flow of drilling fluid from the established borehole through internal bores in the pump casing to the ordinary nozzles in the drill bit. This fluid flow provides necessary cleaning of the drill bit and drilling surface but, then, will have a highest possible pressure that is limited upwards to the level established in the borehole and so that possible clogging around the drill bit will not cause an increased risk of drilling fluid leaking into the underground.
摘要翻译：用于在地下钻井的喷射泵或喷射泵用于生产油气，例如，其目的是防止钻孔底部的总流体压力达到构成开裂的岩石或沉积物的风险，从而导致泄漏和循环失效。为此，泵通过标准管接头放置在钻头和钻柱之间，并形成为具有外部纵向泵元件的细长圆柱形元件，其中喷嘴以这样的方式定向，即在钻头该泵由钻井液以正常方式从钻柱提供的钻井液操作。泵之间的压差用于从已建立的钻孔中通过泵壳中的内孔将钻井液的二次流从钻头中的普通喷嘴拉出。该流体流提供钻头和钻孔表面的必要清洁，然而，将具有最高可能的压力，其被限制在上至井眼中建立的水平，并且因此钻头周围可能的堵塞不会导致增加的风险钻井液泄漏到地下。

3. 发明申请

WO2007049968A1 AN ELECTRIC CONTROL SYSTEM FOR USE FOR ACTIVATION AND POSITION CONTROL OF ROTARY VALVES IN AN OIL WELL 审中-公开
标题翻译：用于油井旋转阀的激活和位置控制的电控系统
公开(公告)号：WO2007049968A1
公开(公告)日：2007-05-03
申请号：PCT/NO2006/000369
申请日：2006-10-23
申请人： TOMAX AS , HAUGHOM, Per, Olav , REIMERS, Nils
发明人： HAUGHOM, Per, Olav , REIMERS, Nils
IPC分类号： E21B34/06 , E21B34/16
CPC分类号： E21B34/066
摘要： A device for the operation and position control of several rotary valves (12a, 12b) , each comprising a valve jacket (61) with a number of outer valve openings (63) extending therethrough and an internal valve stem (62) with a number inner valve openings (64), the valve stem (62) being rotatably supported in the valve jacket (61) and there being connected to each rotary valve (12a, 12b) an actuator (24) surrounding the valve stem (62) or an extension (22) thereof, the actuator (24) being surrounded by the valve jacket (61) or an extension (21) thereof, the actuator (24) being arranged to be activated when the actuator (24) is supplied with an electric signal pulse train (17) exhibiting a frequency lying within a defined range.
摘要翻译：一种用于几个旋转阀（12a，12b）的操作和位置控制的装置，每个包括具有延伸穿过其中的多个外部阀开口（63）的阀套（61）和具有数字内部的内部阀杆（62）阀开口（64），阀杆（62）可旋转地支撑在阀套（61）中，并且每个旋转阀（12a，12b）连接有围绕阀杆（62）的致动器（24）（22），所述致动器（24）被所述阀套（61）或其延伸部（21）包围，所述致动器（24）被布置成当所述致动器（24）被提供有电信号脉冲列车（17）的频率在规定的范围内。

4. 发明申请

WO2004104512A2 METHOD AND DEVICE FOR ACTIVATION OF A DETONATOR 审中-公开
标题翻译：用于激活爆震器的方法和装置
公开(公告)号：WO2004104512A2
公开(公告)日：2004-12-02
申请号：PCT/NO2003/000390
申请日：2003-11-20
申请人： TOTAL CATCHER OFFSHORE AS , REIMERS, Nils
发明人： REIMERS, Nils
IPC分类号： F42B
CPC分类号： F42C5/00
摘要： A method is described for detonation of a blasting charge in a fluid environment and which is placed inside a hollow body, such as in an ignition pellet. The method is characterised in that an ignition pellet is used, which is arranged to be deformed under the influence of a number of alterations or pulsations between high and low pressure in the surrounding fluid environment, with the detonation triggering unit inside the body being activated at the subsequent contact with the fluid environment as a consequence of the pellet being deformed. In rupturing, external fluid at overpressure is released into the cylinder and drives a firing pin against a detonating cartridge. A device for an ignition pellet is also described.
摘要翻译：描述了一种用于在流体环境中爆炸装料的爆炸的方法，并且放置在中空体内，例如点火颗粒中。该方法的特征在于，使用点火芯片，其在周围的流体环境中在高压和低压之间的多个变化或脉动的影响下被布置成变形，其中身体内的引爆触发单元被激活由于颗粒变形而随后与流体环境的接触。在破裂过程中，过压的外部流体被释放到气缸中，并将撞针驱动到引爆筒上。还描述了用于点火芯的装置。

5. 发明申请

WO2012062360A1 POLYMERIC BONE FOAM COMPOSITION AND METHOD 审中-公开
标题翻译：聚合物泡沫组合物和方法
公开(公告)号：WO2012062360A1
公开(公告)日：2012-05-18
申请号：PCT/EP2010/067196
申请日：2010-11-10
申请人： STRYKER TRAUMA GMBH , STECKEL, Hartwig , KUHLI, Maren , SÖRENSEN, Torben Christian , REIMERS, Nils
发明人： STECKEL, Hartwig , KUHLI, Maren , SÖRENSEN, Torben Christian , REIMERS, Nils
IPC分类号： C04B26/16 , C04B38/10 , A61K9/12 , A61B17/88
CPC分类号： A61K6/0047 , A61B17/8805 , A61K47/02 , B01F3/04446 , B01F13/0023 , B01F15/0087 , C04B26/16 , C04B38/103 , C04B14/366 , C04B22/002 , C04B2103/40 , C04B2103/48
摘要： Biomaterials, in particular bone foams, a process for preparing such materials as well as an applicator for applying the biomaterials directly to the patient's application site, and the use of a composition comprising water, a surfactant and a propellant in the preparation of a bone foam for the preparation of a calcium phosphate foam wherein the foam is obtainable by the mixture of at least two phases, a first phase comprising water and optionally a propellant, a second phase comprising one or more sources for calcium and/or phosphate, and wherein the foaming is performed during the mixture of the at least two phases to provide an improved calcium phosphate foam, process for the preparation of a calcium phosphate foam, use of a composition, solid state structure, calcium phosphate cement foam and bone foam applicator.
摘要翻译：生物材料，特别是骨泡沫，用于制备这种材料的方法以及用于将生物材料直接施用于患者施用部位的施用器，以及包含水，表面活性剂和推进剂的组合物在制备骨泡沫中的用途用于制备磷酸钙泡沫，其中泡沫可通过至少两相的混合物获得，第一相包含水和任选的推进剂，第二相包含一种或多种用于钙和/或磷酸盐的源，并且其中在至少两相的混合期间进行发泡以提供改进的磷酸钙泡沫，制备磷酸钙泡沫的方法，组合物的用途，固态结构，磷酸钙水泥泡沫和骨泡沫涂抹器。

6. 发明申请

WO2006075921A1 A TORQUE CONVERTER FOR USE WHEN DRILLING WITH A ROTATING DRILL BIT 审中-公开
标题翻译：在旋转钻头钻孔时使用的扭矩转换器
公开(公告)号：WO2006075921A1
公开(公告)日：2006-07-20
申请号：PCT/NO2006/000019
申请日：2006-01-16
申请人： TOMAX AS , REIMERS, Nils , HAUGHOM, Per, Olav
发明人： REIMERS, Nils , HAUGHOM, Per, Olav
IPC分类号： E21B17/07
CPC分类号： E21B17/073
摘要： A torque converter for use in drilling with a rotating drill bit, the purpose of the torque converter being to absorb im- pacts and bring about an axial movement of the drill bit when the torque exceeds a predetermined value. For this purpose the torque converter is composed of two cylindrical string parts (11 and 16) connected through the bearing elements (13 and 15) . The string parts (11 and 16) are connected to each other through helical elements (12)- in such a way that rela- tive rotation of the two cylindrical string parts brings about axial movement, which unloads the drill bit.
摘要翻译：一种用于用旋转钻头钻孔的变矩器，当转矩超过预定值时，变矩器的目的是吸收冲击并引起钻头的轴向移动。为此，变矩器由通过轴承元件（13和15）连接的两个圆柱形零件（11和16）组成。弦线部分（11和16）通过螺旋形元件（12）彼此连接 - 使得两个圆柱形部件的相对旋转引起轴向移动，这使钻头卸载。

7. 发明申请

WO2012121608A1 METHOD AND DEVICE FOR REDUCING FRICTION BETWEEN HELICAL MEMBERS OF A DOWNHOLE DAMPER 审中-公开
标题翻译：用于减少倒伏阻尼器的螺旋部件之间摩擦力的方法和装置
公开(公告)号：WO2012121608A1
公开(公告)日：2012-09-13
申请号：PCT/NO2012/050033
申请日：2012-03-01
申请人： TOMAX AS , REIMERS, Nils
发明人： REIMERS, Nils
IPC分类号： E21B17/07 , E21B17/10
CPC分类号： E21B17/073 , E21B17/076
摘要： A method for reducing friction between interconnected outer and inner helical members of a downhole damper where the damper includes an outer damper body and an inner damper body, and where the outer and inner damper bodies are telescopically movable relative each other, the outer and inner damper bodies being biased in the extending direction, and where one of the outer and inner damper bodies are connected to a drill bit workable at a borehole face, and where the other of the outer and inner damper bodies is connected to a torque and force transmitting member, and where the outer and inner helical parts are arranged so as to retract the bit from the face when torque applied by the torque and force transmitting member exceeds a preset value, wherein the method includes: letting a relative movement between the inner and outer body force lubricant to flow between the helical members.
摘要翻译：一种用于降低井下阻尼器的相互连接的外螺旋构件和内螺旋构件之间的摩擦的方法，其中阻尼器包括外阻尼器主体和内阻尼器主体，并且其中外阻尼器体和内阻尼器体可相对于彼此可伸缩地移动，主体在延伸方向上被偏置，并且其中一个外阻尼器体和内阻尼器主体连接到可在钻孔面处可操作的钻头，并且其中另一个外阻尼器体和内阻尼器主体连接到扭矩和力传递构件并且其中所述外螺旋部分和所述内螺旋部分布置成当所述扭矩和力传递部件施加的扭矩超过预设值时使所述钻头从所述表面缩回，其中所述方法包括：使所述内外体之间的相对运动迫使润滑剂在螺旋构件之间流动。

8. 发明申请

WO2004104512A3 METHOD AND DEVICE FOR ACTIVATION OF A DETONATOR 审中-公开
标题翻译：用于激活爆震器的方法和装置
公开(公告)号：WO2004104512A3
公开(公告)日：2005-02-10
申请号：PCT/NO0300390
申请日：2003-11-20
申请人： TOTAL CATCHER OFFSHORE AS , REIMERS NILS
发明人： REIMERS NILS
IPC分类号： F42C5/00 , E21B43/1185
CPC分类号： F42C5/00
摘要： A method is described for detonation of a blasting charge in a fluid environment and which is placed inside a hollow body, such as in an ignition pellet. The method is characterised in that an ignition pellet is used, which is arranged to be deformed under the influence of a number of alterations or pulsations between high and low pressure in the surrounding fluid environment, with the detonation triggering unit inside the body being activated at the subsequent contact with the fluid environment as a consequence of the pellet being deformed. In rupturing, external fluid at overpressure is released into the cylinder and drives a firing pin against a detonating cartridge. A device for an ignition pellet is also described.
摘要翻译：描述了一种用于在流体环境中爆炸装料的爆炸的方法，并且放置在中空体内，例如点火颗粒中。该方法的特征在于，使用点火芯片，其在周围的流体环境中在高压和低压之间的多个变化或脉动的影响下被布置成变形，其中身体内的引爆触发单元被激活由于颗粒变形而随后与流体环境的接触。在破裂过程中，过压的外部流体被释放到气缸中，并将撞针驱动到引爆筒上。还描述了用于点火芯的装置。

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