首页 / 国际专利分类库 / 固定结构 / 土层或岩石的钻进;采矿 / 地层钻进,例如深层钻进 / 钻具附件{(连接或断开钻头和钻管入E21B19/18;磨石钻头入B24B3/33)}
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 一种多功能挖掘钻头 CN201610876147.6 2016-10-08 CN106285486A 2017-01-04 郑国荣; 郑柏林
发明提供一种多功能挖掘钻头,包括钻臂主体,安装轴,动油缸,连接板,转动轴,挖掘钻头,挖掘臂,辅助钻头,连接销和安装孔,安装轴设置在钻臂主体上部的中心位置,动力油缸安装在钻臂主体的两侧边的中间位置,连接板通过连接销连接动力油缸安装在转动轴上,转动轴平行安装在钻臂主体内的上部两侧位置,挖掘臂通过安装孔安装在连接板上。本发明通过动力油缸,连接板,挖掘臂,连接销和安装孔的设置,可以实现对挖掘臂的灵活操作,保证挖掘臂的正常挖掘工作,灵活调整挖掘臂的安装度,调整方便,增强挖掘的适应性能和挖掘的多功能性。
42 纺织车间地源钻机基座平控制环 CN201610561485.0 2016-07-18 CN105952386A 2016-09-21 张福明
发明涉及一种纺织车间地源钻机基座平控制环,包括:设置有钻孔的水平基座,以及竖直贯穿所述水平基座的钻杆,所述钻杆下部自由端设置有钻头,其特征在于,所述水平基座下方设置至少两个套环,两个所述套环均与所述钻孔处于同一竖直的轴向上,所述套环内径尺寸与所述钻杆的外径尺寸吻合,两所述套环均相对于所述水平基座固定设置。至少两个竖直排列的套环,可以对钻头和钻杆的竖直结构具备扶正作用,保证钻头在进行管井钻探初期不会歪斜。两个套环之间相互固定连接,使得两个套环之间具备稳固的相对位置关系,扶正作用更好。套环通过斜杆固定在基座上,保证了钻头和钻杆均能够被稳固的固定在水平基座上。
43 一种旋挖钻机成桩入岩钻具系统 CN201610437578.2 2016-06-17 CN105909169A 2016-08-31 万达
一种旋挖钻机成桩入岩钻具系统,包括扩孔套和套管,所述扩孔套的前端镶嵌有硬质合金作为扩孔头,所述扩孔套通过套管安装在气动锤的锤头上,所述扩孔套的后端通过键槽与套管的前端连接,所述套管后端通过键槽与锤头连接,本装置将潜孔锤产生冲击经套管及扩孔套直接作用在岩石上进行冲击破碎,解决了旋挖钻机入岩难、施工效率慢、成本高、桩孔质量难以保证等问题,使得桩基领域中旋挖钻机将进一步飞速发展。
44 旋挖钻机按压护筒装置 CN201610058053.8 2016-01-28 CN105545206A 2016-05-04 张凯; 梁会永; 田冬; 李峰; 肖尧; 宋学强; 申飞
发明公开了一种旋挖钻机按压护筒装置,用于护筒的埋设施工,包括与旋挖钻机连接的钻杆,在钻杆下端固定连接件,所述连接件下端设置有若干个按压臂以及固定连接于按压臂下端的压盘,所述压盘包括固定压盘以及旋转压盘,旋转压盘与固定压盘之间通过滚针连接,形成滚针轴承,在旋转压盘下端面开设同心环形凹槽。本发明可以消除了安装按压装置下压过程与护筒之间的相对滑动摩擦,降低对两者的摩擦损伤,且本发明结构简单、可拆卸、使用灵活方便。
45 一种保护井下螺杆钻具和钻头组合的缓冲蓄能装置 CN201510867447.3 2015-11-30 CN105507821A 2016-04-20 易先中; 盛治新
发明公开了一种保护井下螺杆钻具和钻头组合的缓冲蓄能装置,至少包括主轴、蓄能组件和套于主轴上的壳体,壳体通过安装于主轴上端的上螺母和位于主轴下端的壳体锁紧螺母限位,壳体与主轴之间间隙构成传动缓冲腔,蓄能组件安装于传动缓冲腔中,蓄能组件包括蓄能短节、推靠垫和弹性缓冲件,蓄能短节与主轴键连接并且蓄能短节的下端突出于主轴下端;该装置通过蓄能短节来调整钻头所承受钻压的大小,减震同时还具有良好扭矩的传递功能,可作为井下动达的传动部分,防止顿钻时对螺杆钻具和钻头造成的损害,对螺杆钻具和钻头起到一定的缓冲和保护作用,并有效的减短井下动力马达扶正器到钻头的距离,提高单弯井下动力马达的造斜率。
46 一种钻扩组合可调式井下破岩工具 CN201510893603.3 2015-12-08 CN105422006A 2016-03-23 李琴; 聂凌; 黄志强; 马亚超; 谢豆; 晏瑀琪
发明涉及一种钻扩组合可调式井下破岩工具,它由双向扩孔器、短节和前置导向钻头组成,前置导向钻头和双向扩孔器通过短节相连;短节为圆柱体形,其两端分别为公扣和母扣;双向扩孔器两端为公扣和母扣,PDC刀翼设在双向扩孔器中部;PDC齿在PDC刀翼上呈对线双面布置,以满足双向扩孔器双向破岩使用;每相邻两PDC刀翼之间有排屑槽,排屑槽上都均匀设置有一个喷孔。短节的长度为可调式,通过安装一系列不同长度的单个或者多个短节,可以调整前置导向钻头和双向扩孔器之间的距离。本发明对岩石进行分级破碎,降低破岩难度;可实现不同破岩工具的组合,提高钻头对深部复杂地层破岩的适应性和破岩效率。
47 与凿岩机中的部件的润滑相关的装置和方法及凿岩机 CN201480035883.8 2014-06-24 CN105324218A 2016-02-10 佩尔·琼森
一种与具有凿岩机壳体(2、3、11)的液压凿岩机(1)相关的装置,该凿岩机壳体(2、3、11)封装液压撞击装置、用于旋转驱动柄转接器(10)的旋转机构(4)以及用于该柄转接器的导引装置(6),其中,凿岩机包括通向有待润滑的所述部件的至少一个用于润滑剂的供给通道以及至少一个用于使用过的润滑剂的出口通道(5、7)。所述至少一个出口通道(5、7)连接至用于分离存在于使用过的润滑剂中的颗粒状杂质的分离室(8)。分离室(8)具有用于经处理的润滑剂的排出导管(9)。本发明还涉及一种方法和一种凿岩机。
48 直流地钻 CN201510509684.2 2015-08-19 CN105178871A 2015-12-23 王涛; 罗龙天
发明公开了一种直流地钻,包括电机、减速器齿轮箱、钻头支撑平台,电机将动传送至减速器齿轮箱上,减速器齿轮箱输出轴与钻头连接,减速器齿轮箱固定于支撑平台上,所述电机为直流电机,直流电机通过电池包供电,所述支撑平台上连接有向两侧延伸的弯管,弯管两端均为操作手柄,其中一侧操作手柄上设有控制开关。通过上述方式,本发明采用直流电机加大容量电池包;克服了汽油引擎地钻使用过程中产生废气,大幅度降低噪音;解决了对人身安全问题.并且在使用过程中使用清洁能源,不会对环境造成危害,携带方便,可以满足户外作业,操作方便,重量轻,经济环保。
49 一种可自动调节扩张程度的钻头 CN201310614776.8 2013-11-28 CN104675334A 2015-06-03 韦丽莉
发明涉及一种可自动调节扩张程度的钻头,包括钻头体(1)、支撑结构(2)和扩底臂(3)。所述扩底臂(3)内设置有检测装置对其扭动矩和转速进行实时测量。所述钻头体(1)内部设置有比较模和输出模块对检测数据进行处理。钻头体(1)上设置有调整结构根据检测结果对扩底臂(3)进行相应的调整,当钻齿装置(4)触及坚硬的岩层时,可自动的收缩扩底臂(3)实现小幅度扩底,从而保护钻头。当在松软岩层中扩底时,扩底臂(3)扩展,可提高扩底效率。
50 一种可检测配重重量的钻机 CN201310426642.3 2013-09-17 CN104453709A 2015-03-25 张兆岭
发明公开了一种可检测配重重量的钻机,包括车体、工作臂、钻臂、工作臂配重腔、钻臂配重腔、工作臂配重介质注入口、工作臂配重介质排出口、钻臂配重介质注入口、钻臂配重介质排出口、重量检测器、显示器,本发明的钻机,通过配重介质注入口可注入流体配重介质,使工作臂的重量增加,从而对钻杆施加更大的钻进压,有效提高钻杆的钻进能力,且流体配重介质的加入量易于控制,操作方便灵活,也可利用钻臂上的闲置空间进行配重,进一步增大配重量;采用作为配重介质,与专制作配重体相比成本较低,还可提供冲洗用水、除尘用水等,实用性强。
51 抗冲击螺杆钻具 CN201410532604.0 2014-10-11 CN104265181A 2015-01-07 贺波; 单连茂; 冯宝忠; 王洋; 夏洪飞
发明公开了一种液抗冲击螺杆钻具,包括传动轴,所述传动轴的内部轴向开设有通液孔,所述传动轴外匹配套设有上限位套管,所述上限位套管连接有通过花键套设在所述传动轴外的轴端套筒,所述轴端套筒的下方设有紧密套设在所述传动轴外的密封套管和弹性缓冲套圈,所述弹性缓冲套圈的外周侧一体连接有套装在所述下限位套管外的弹性外周边套,所述轴端套筒的下端匹配连接有缓冲套管,所述缓冲套管的上部轴向开设有液力缓冲腔。本发明采用液体缓冲传导的形式,能够有效减轻或消除跳钻和冲击震动,保护作用始终动态存在,减少了钻具、钻头的损坏,保护了钻铤的联接和井壁的完好,提高了钻具的整体使用寿命,并且增加了钻井的安全性。
52 Finishing tool having marker element JP8043497 1997-03-31 JPH1034405A 1998-02-10 SPANGENBERG ROLF
PROBLEM TO BE SOLVED: To provide a finishing tool which can confirm easily and surely whether finishing work for satisfying a required condition is achieved or not, in a preformed drill hole. SOLUTION: A tool for applying finishing work to a drill hole 5 preformed in a base material U is provided with a shaft part 2 capable of introduction to the drill hole 5 and a mounted end part 1 connected coaxially to the rear end part of the shaft part 2 positioned on an opposite side to the working direction. A marker element 15 integrally turnable therewith is arranged on the shaft part 2 toward the working direction at a position separated in the redius direction. At the operation time of the tool, by applying a marking on the base material surface O by the marker element 15, a sign for indicating the finsh completion of the drill hole 5 is made.
53 削岩機の構成要素の潤滑に関わる装置及び方法並びに削岩機 JP2016521247 2014-06-24 JP2016523185A 2016-08-08 ジヨンソン,ペアー
液圧式打撃装置と、軸アダプタ(10)を回転駆動するための回転機構(4)と、軸アダプタのための案内装置(6)とを包囲する機械ハウジング(2、3、11)を備えた液圧式削岩機(1)の装置であって、削岩機は、潤滑を目的とした上記構成要素に潤滑剤を供給するための少なくとも1つの供給流路及び使用済みの潤滑剤のための少なくとも1つの出口流路(5、7)を有する。前記少なくとも1つの出口流路(5、7)は、使用済の潤滑剤中に存在する粒子状の不純物を分離するための分離室(8)に接続される。分離室(8)は、処理された潤滑剤を排出するための排出導管(9)を有する。また本発明は方法及び削岩機にも関わる。【選択図】図2
54 Boring bit JP1538083 1983-01-31 JPS58178795A 1983-10-19 FURETSUDO DON POORU
55 Apparatus for exposing worn out carbide tip in drill bit JP7707578 1978-06-27 JPS5417306A 1979-02-08 OOSUTEN KAARUSUSON
56 Roller cone seal failure detection using an integrated computational element US14787423 2013-05-22 US10145178B2 2018-12-04 Shilin Chen; Micheal Burl Crawford
A method and apparatus for determining the effectiveness of bearing seals in a roller cone drill bit. The bit includes a sensor in optical communication with the bearing lubricant. The sensor includes a light source, an optical filter, and an optical detector arranged so that light interacts with the lubricant, is filtered, and detected, wherein the detected light is indicative of the amount of contaminant within the lubricant. The optical filter is preferably an integrated computing element that filters preselected orthogonal components from the light.
57 BIT JET ENHANCEMENT TOOL US15970644 2018-05-03 US20180320451A1 2018-11-08 Robert Kletzel
A bit jet enhancement tool is provided, the system comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.
58 Latch mechanism and system for downhole applications US15330974 2017-07-11 US20180274314A1 2018-09-27 Ronald van Petegem
A system and method for conveying a tool to a target sub within a tubular string having a number of subs. Each sub may include at least one ledge or shoulder in or on its interior surface that can be used as a latch stopper or stopper, for receiving and engagement with a latch. The subs may also have a latch deflector or deflector. In one embodiment, the latch deflector is a latch-deflection shoulder protruding into the internal diameter (ID) of the string for deflecting a latch, to be subsequently introduced, out of or into the latch-stopping, shoulder. The distance between the latch stopper and the latch deflector, referred to as the “deflection radius,” may be used as an address that uniquely identifies each sub, and can vary from sub to sub.
59 Catch mechanism for retaining components in a downhole motor US15126885 2015-11-19 US10053918B2 2018-08-21 Hamid SadAbadi; Hossam Gharib
Methods and apparatus are disclosed for retaining components in a downhole motor in the event of a mechanical separation or failure of one or more components therein. As described, the retention mechanism does not require a threaded connection to components of the mud motor drivetrain. Downhole motor assemblies including the new catch mechanism also include a structural element to engage the catch assembly and the components to which it is attached in the event of a mechanical failure within the mud motor assembly.
60 HEALTH MONITORING OF POWER GENERATION ASSEMBLY FOR DOWNHOLE APPLICATIONS US15737722 2015-08-05 US20180179880A1 2018-06-28 Venkataraman Sankaran; Reena A. Chanpura
Method and system for implementing health monitoring of downhole tool without disassembly is presented in this disclosure. Investigative equipment can be installed in an exterior housing of the downhole tool so that the investigative equipment is in communication with an interior of the downhole tool. The tool can be positioned in a functional test system so that the tool is at least partially enclosed within the functional test system, and efficiency of the tool can be determined by operating the functional test system. The investigative equipment can be utilized to perform diagnostics on a condition of an internal component on the interior of the tool, and the health of the tool can be predicted based on the determined efficiency and the diagnostics.
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