| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 机械操作的底部钻孔组件工具的液压致动 | CN201480003258.5 | 2014-01-24 | CN104854298B | 2017-06-23 | O·马格仁; K·N·车 |
| 一种液压致动底部钻孔组件中的机械操作的井筒工具的方法，所述方法包括：使用剪切销将所述井筒工具的可移动元件保持在非致动位置；将一个或多个落球插入钻井流体中；以及使所述钻井流体和所述落球流动到位于所述井筒工具中或在其下方的流孔。用所述落球至少部分堵塞所述流孔，以便限制流体流动并且对应地增加所述钻井流体的液压。所述液压被增加到超过所述剪切销等级的点，进而使所述剪切销剪切并且允许所述工具的所述可移动元件移动到致动位置。 | ||||||
| 2 | 在地下钻孔中使用的具有可伸出构件的工具及其相关方法 | CN201280013692.2 | 2012-02-08 | CN103443389A | 2013-12-11 | S·D·雷德福; K·Q·特林; 李丽 |
| 一种在地下钻孔中使用的可扩展设备，包括构造成能够在缩回位置和伸出位置之间移动的至少一个构件。可扩展设备的部件可以包括用于去除紧邻管状体的碎屑的至少一个表面。可扩展设备的部件可构造成使可扩展设备能够增大地下钻孔的直径超过20%。可扩展设备的部件可以构造成限制流向喷嘴组件的流体流动。可扩展设备可以包括具有设置在其中的推顶套筒的保护套筒。操作可扩展设备的方法可以包括用可扩展设备的表面去除碎屑。操作可扩展设备的方法还可以包括有选择地使流体流向喷嘴组件。 | ||||||
| 3 | 一种锚孔扩孔回扩头 | CN201610246288.X | 2016-04-20 | CN105735900A | 2016-07-06 | 覃幼辙; 覃宝强; 王庆峰; 张苏杰; 曾攀 |
| 本发明锚孔扩孔回扩头，涉及建筑机械领域，包括内杆、外杆、拉杆、外套、刀板、刀板销、导套、锥块、锥销，外杆内通孔孔径比内杆外径大，内杆放在外杆的通孔中，外套前端与外杆后端连接，外套内设有阶梯孔，阶梯孔后大前小，前端阶梯孔与外杆内侧的通孔连通，导套定位在后端阶梯孔中，拉杆前端穿过前端阶梯孔与内杆后端连接，拉杆后端定位在导套中，前端阶梯孔孔径大于拉杆外径，外套两侧设有与后端阶梯孔相贯通的刀板收容槽，两刀板安装在刀板收容槽中，锥块套在拉杆外并与拉杆相对固定，锥块前端设有斜面，内杆向前拉拉杆时斜面抵在两刀板之间，两刀板伸出刀板收容槽外，内杆向后推拉杆时斜面不抵两刀板内侧面时，两刀板回位缩到刀板收容槽中。 | ||||||
| 4 | 机械操作的底部钻孔组件工具的液压致动 | CN201480003258.5 | 2014-01-24 | CN104854298A | 2015-08-19 | O·马格仁; K·N·车 |
| 一种液压致动底部钻孔组件中的机械操作的井筒工具的方法，所述方法包括：使用剪切销将所述井筒工具的可移动元件保持在非致动位置；将一个或多个落球插入钻井流体中；以及使所述钻井流体和所述落球流动到位于所述井筒工具中或在其下方的流孔。用所述落球至少部分堵塞所述流孔，以便限制流体流动并且对应地增加所述钻井流体的液压。所述液压被增加到超过所述剪切销等级的点，进而使所述剪切销剪切并且允许所述工具的所述可移动元件移动到致动位置。 | ||||||
| 5 | 循环溶解开采设备和方法 | CN201410351187.X | 2014-07-22 | CN104420875A | 2015-03-18 | 李东吉 |
| 提供了一种循环溶解开采设备和方法，其中将溶剂注射到地下有用矿石以溶解所述有用矿石并且然后再次收集以获得所述有用矿石。所述循环溶解开采方法包含用于将地下挖掘达到矿床的钻孔工艺；用以在所述矿床中产生裂缝的压裂工艺；用于插入包含插入棒的开采设备的注射工艺，所述插入棒具有达到所述井的下部部分的管道形状以通过所述插入棒将溶解所述有用矿石的溶剂注射到所述矿床中，其中向从所述插入棒排出的所述溶剂施加旋转力以增加所述溶剂的扩散力；以及用于再次收集溶解有所述有用矿石的所述溶剂的制造工艺。所循环溶解开采设备和方法能够通过使溶剂有效地渗透并且扩散到矿床中来改进生产率和经济可行性。 | ||||||
| 6 | 循环溶解开采设备和方法 | CN201410351187.X | 2014-07-22 | CN104420875B | 2017-04-12 | 李东吉 |
| 提供了一种循环溶解开采设备和方法，其中将溶剂注射到地下有用矿石以溶解所述有用矿石并且然后再次收集以获得所述有用矿石。所述循环溶解开采方法包含用于将地下挖掘达到矿床的钻孔工艺；用以在所述矿床中产生裂缝的压裂工艺；用于插入包含插入棒的开采设备的注射工艺，所述插入棒具有达到所述井的下部部分的管道形状以通过所述插入棒将溶解所述有用矿石的溶剂注射到所述矿床中，其中向从所述插入棒排出的所述溶剂施加旋转力以增加所述溶剂的扩散力；以及用于再次收集溶解有所述有用矿石的所述溶剂的制造工艺。所循环溶解开采设备和方法能够通过使溶剂有效地渗透并且扩散到矿床中来改进生产率和经济可行性。 | ||||||
| 7 | 一种锚杆端部扩腔装置及其施工方法 | CN201610250840.2 | 2016-04-21 | CN105863694A | 2016-08-17 | 宋伟杰; 乔卫国; 林登阁; 宋雪梅; 李伟; 吴多华 |
| 本发明公开了一种锚杆端部扩腔装置及其施工方法，属于机械领域，包括头部扩腔器、中部杆体、套管和中部转换器；中部杆体与头部扩腔器和中部转换器通过焊接进行连接；套管与头部扩腔器和中部杆体通过螺纹连接。本发明通过锚杆端部扩腔装置将锚杆锚固端在水平方向实现体积的扩展，以有效提升锚固端的悬吊能力，配合该锚杆端部扩腔装置设计一整套利用锚杆注浆加固围岩的施工方法，使应对软弱围岩的支护能力得到有效地提升，最终保证了地下工程的安全稳定。 | ||||||
| 8 | 一种截齿型钻头 | CN201610141964.7 | 2016-03-12 | CN105604488A | 2016-05-25 | 胡刚; 李欢; 肖阳; 邓苏珩; 钟艺 |
| 本发明公开了一种截齿型钻头，包括钻筒，所述钻筒的底部固定有固定盘，所述固定盘上固定有钻盘，所述钻盘上设有固定钻齿，所述钻盘的外周缘还铰接有扩孔钻齿，所述扩孔钻齿与钻盘之间设有弹簧。本发明在钻盘上增加可更换的截齿型扩孔钻齿，在遇到坚石后扩孔钻齿张开，与原固定钻齿成一定角度，加强破岩力度，保护原固定钻齿，同时扩孔钻齿在磨损后可独立更换，整体提高钻头的耐磨性，节省成本。 | ||||||
| 9 | 拡径孔部の穿孔装置 | JP2016134794 | 2016-07-07 | JP2018001690A | 2018-01-11 | 宮永 昌明 |
| 【課題】拡径孔部の形成が完了したか否かを目視で確認することができる穿孔装置を提供する。 【解決手段】取付け孔9の奥底部に拡径孔部90を形成する穿孔装置1は、前端部に取付け孔9の奥底部に当接する当て面23が、前端部側面に該当て面に向かって拡径するテーパ面25が夫々設けられたシャフト2と、側面に被穿孔物表面に接するストッパ33が設けられると共に、前端部に切削刃30が形成されて、シャフト2に前後スライド可能に嵌まり、前方にスライドする際に、切削刃30がテーパ面25に接してテーパ面25の側方に突出するカッター3とを備えている。カッター3は、当て面23が取付け孔9の奥底部に当接した状態で、ストッパ33が被穿孔物表面から離れた第1の位置と、第1の位置から前方に押し込まれて、切削刃30がテーパ面25の側方に突出するとともに、ストッパ33が被穿孔物表面に接する第2の位置の間を移動可能に設けられている。 【選択図】 図6 |
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| 10 | JPS6158637B2 - | JP50247182 | 1982-07-26 | JPS6158637B2 | 1986-12-12 | KAARU SUTATSUDO OSUKAA UIRIAMU |
| 11 | JPS58501240A - | JP50247182 | 1982-07-26 | JPS58501240A | 1983-07-28 | |
| 12 | 회수형 해머비트 | KR1020160116693 | 2016-09-09 | KR1020170044580A | 2017-04-25 | 정순용 |
| 본발명의해머비트는, 윙비트(20)가삽입되어결합될수 있도록전단부에윙비트수용홈(11)이형성되고, 내부에연결수단(30)이설치되는공간부(14)가형성되고, 고정핀(41)이삽입되어안착되는고정핀수용공(12)이구비되며, 물혹은공기의이동통로가되는주입구(13)가길이방향을관통하여형성되며, 외측면에지반혹은암반이파쇄되어발생하는광니(鑛泥, slime)를외부로배출하는통로인배출구(15)가구비되는비트하우징(10)과, 전단면에지반혹은암반을파쇄하는초경팁(27)이구비되며, 상기비트하우징의윙비트수용홈(11)에삽입하여결합되고, 힌지핀(43)을중심으로회전가능하도록결합되는적어도하나의윙비트(20)와, 상기공간부에위치하고일단은상기고정핀수용공(12)에고정된고정핀(41)과결합되고, 타단은상기힌지핀(43)에결합되는연결수단(30)을포함한다. 상기윙비트의몸체부일단(21a)이상기비트하우징의외경바깥으로돌출되도록형성되어, 천공종료후 비트하우징을후퇴시키면상기윙비트의몸체부일단(21a)이강재케이싱선단슈(3)에걸려상기윙비트가상기윙비트수용홈에서이탈하고상기힌지핀(43)을중심으로회전하여상기윙비트(20)가강재케이싱내부를통과하여회수될수 있다. | ||||||
| 13 | 드릴링 장치 | KR1019820003553 | 1982-08-06 | KR1019840001296A | 1984-04-30 | 클레디스크인터나찌오날비이브이 |
| 내용없음 | ||||||
| 14 | HYDRAULIC ACTIVATION OF MECHANICALLY OPERATED BOTTOM HOLE ASSEMBLY TOOL | EP14743763.6 | 2014-01-24 | EP2948612A1 | 2015-12-02 | MAGEREN, Olivier; CHE, Khac Nguyen |
| A method of hydraulically activating a mechanically operated wellbore tool in a bottom hole assembly includes: holding moveable elements of the wellbore tool in an unactivated position using a shear pin; inserting one or more drop balls into a drilling fluid; and flowing the drilling fluid with the drop balls to a flow orifice located in or below the wellbore tool. The flow orifice is at least partially plugged with the drop balls to restrict fluid flow and correspondingly increases the hydraulic pressure of the drilling fluid. The hydraulic pressure is increased to a point beyond the rating of the shear pin, thereby causing the shear pin to shear and allowing the moveable elements of the tool to move to an activated position. | ||||||
| 15 | Deburring mill tool for wellbore cleaning | EP13189644.1 | 2013-10-22 | EP2725185A3 | 2015-11-04 | Bansal, Ram K.; Meeks, Arthur Warren; Haq, Mohammed Aleemul; Xiao, Bin; Mihalj, Miroslav; Kippie, David Peter; Bailey, Thomas F. |
A wellbore cleaning tool for removing irregularities along the inner surface of a wellbore tubular may include a top sub (110), a cutting assembly (100), and a bottom sub (130). The tool is operable to remove irregularities, such as debris, burrs, and jagged edges, along the inside of the wellbore tubular, and thereby provide a clean, inner surface finish. The tool may be actuated into a retracted position, an extended position, and/or a deactivated position.
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| 16 | Downhole cleaning tool and cleaning method | EP13173976.5 | 2013-06-27 | EP2818629A1 | 2014-12-31 | Lykkebo, Jesper Lundgaard |
The present invention relates to a downhole cleaning tool for removing residues or precipitation solids on an inner face of a casing. The downhole cleaning tool comprises a tool body having a bore and a wall, at least one inlet in the wall of the tool body, said inlet being fluidly connected with the bore, a solid removing element connected with the tool body for releasing solids of the inner face, a fluid cleaner section comprising a chamber, a filter within the chamber for separation of the solids from the fluid and a pump fluidly connected with the bore for sucking fluid with solids in through the inlet into the chamber, wherein the solid removing element comprises a projecting part projecting from the tool body and a spring arranged between the tool body and the projecting part. Furthermore, the present invention relates to a cleaning method for removing residues or precipitation solids on an inner face of a casing.
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| 17 | TOOLS FOR USE IN SUBTERRANEAN BOREHOLES HAVING EXPANDABLE MEMBERS AND RELATED METHODS | EP12744183.0 | 2012-02-08 | EP2673453A2 | 2013-12-18 | RADFORD, Steven, D.; TRINH, Khoi, Q.; LI, Li |
| Expandable apparatus for use in subterranean boreholes include at least one member configured to move between a retracted position and an extended position. Components of the expandable apparatus may include at least one surface for removing debris proximate to the tubular body. Components of the expandable apparatus may be configured to enable the expandable apparatus to increase a diameter of a subterranean borehole by greater than twenty percent. Components of the expandable apparatus may be configured to restrict fluid flow to nozzle assemblies. The expandable apparatus may include a protect sleeve having a push sleeve disposed therein. Methods of operating an expandable apparatus may include removing debris with a surface of the expandable apparatus. Methods of operating an expandable apparatus may also include selectively flowing fluid to nozzle assemblies. | ||||||
| 18 | EARTH-BORING TOOLS HAVING EXPANDABLE MEMBERS AND RELATED METHODS | EP10821248.1 | 2010-09-30 | EP2483508A2 | 2012-08-08 | RADFORD, Steven, R. |
| Expandable apparatus for use in subterranean boreholes include a tubular body having at least one opening and at least one member positioned within the at least one opening. The member is configured to move between a retracted position and an extended position. A sleeve member including a constricted portion may be disposed in the tubular body and may selectively retain the at least one member in the retracted position. In some embodiments, the sleeve member may be biased in an initial position. Methods of moving a member of an expandable apparatus include repeating retracting and expanding of the member. Methods of triggering an expandable apparatus include forming a constriction in a fluid flow path extending through a sleeve member to move the sleeve member in a downhole direction responsive to fluid flow. | ||||||
| 19 | Pipe umbrella drilling method | EP11173888.6 | 2011-07-13 | EP2407630A2 | 2012-01-18 | Brennsteiner, Ernst |
The invention provides a drilling device suitable for production of a support pipe-lined drill hole for the pipe umbrella technique wherein the device comprises: |
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| 20 | DOWNHOLE CLEANING TOOL AND CLEANING METHOD | EP14732884.3 | 2014-06-26 | EP3014055B1 | 2018-09-12 | LYKKEBO, Jesper Lundgaard |
| The present invention relates to a downhole cleaning tool for removing residues or precipitation solids on an inner face of a casing. The downhole cleaning tool comprises a tool body having a bore and a wall, at least one inlet in the wall of the tool body, said inlet being fluidly connected with the bore, a solid removing element connected with the tool body for releasing solids of the inner face, a fluid cleaner section comprising a chamber, a filter within the chamber for separation of the solids from the fluid and a pump fluidly connected with the bore for sucking fluid with solids in through the inlet into the chamber, wherein the solid removing element comprises a projecting part projecting from the tool body and a spring arranged between the tool body and the projecting part. Furthermore, the present invention relates to a cleaning method for removing residues or precipitation solids on an inner face of a casing. | ||||||
