CN101946058B - 导向系统 - Google Patents
导向系统 Download PDFInfo
- Publication number
- CN101946058B CN101946058B CN200880127120.0A CN200880127120A CN101946058B CN 101946058 B CN101946058 B CN 101946058B CN 200880127120 A CN200880127120 A CN 200880127120A CN 101946058 B CN101946058 B CN 101946058B
- Authority
- CN
- China
- Prior art keywords
- rotatable housing
- cam member
- housing
- piston
- follow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
- B65H29/60—Article switches or diverters diverting the stream into alternative paths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
- B65H29/62—Article switches or diverters diverting faulty articles from the main streams
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Earth Drilling (AREA)
- Mechanically-Actuated Valves (AREA)
- Transmission Devices (AREA)
Abstract
本发明公开了一种导向系统,所述导向系统包括:第一可旋转壳体(22);第二可旋转壳体(24),所述第二可旋转壳体通过可调节接头(26)连接到第一可旋转壳体(22);凸轮件(42),所述凸轮件在使用中保持不旋转;以及凸轮随动装置,所述凸轮随动装置可与所述凸轮件(42)协作并且可移动以驱动所述第二可旋转壳体(24)绕可调节接头(26)相对于第一可旋转壳体(22)移动。
Description
技术领域
本发明涉及一种例如用于在井眼的形成中使用的导向系统。
背景技术
通常在用于随后开采油气的井眼形成领域使用导向钻井系统以允许对井眼轨迹进行控制。已知许多导向钻井系统。例如,已知其中偏置单元被定位成靠近钻头,且偏置单元可操作以将侧向指向的力施加到钻头,从而沿期望的方向远离井眼的轴线推所述钻头。导向钻井系统的另一种形式可通过控制弯套的方位以确保钻头沿期望的方向指向来实现。在一些布置中,可调节弯套以控制钻头的方向和角度。在其它布置中,弯套倾角固定,而钻头指向的方向的调节可通过控制弯套的角位置来实现。
发明内容
本发明的目的是提供一种简便形式的导向系统。
根据本发明,提供了一种导向系统,包括:第一可旋转壳体;第二可旋转壳体,所述第二可旋转壳体通过可调节接头连接到第一可旋转壳体;凸轮件,所述凸轮件在使用中保持不旋转;以及凸轮随动装置,所述凸轮随动装置可与所述凸轮件协作并且可移动以驱动所述第二可旋转壳体绕可调节接头相对于第一可旋转壳体移动。
这种装置的优点在于:在第一和第二可旋转壳体旋转的同时,第一可旋转壳体的旋转轴线可以保持在大致固定的位置。被第二壳体支承的钻头因此可以保持在期望的方位,同时进行钻井。
优选地,第一和第二可旋转壳体相互连接,使得第一壳体的旋转被传递给第二壳体。诸如爪形离合器(dog clutch)形式的离合器机构可以被设置成允许第一壳体相对于第二壳体旋转。
凸轮件可便利地调节以允许调节第二壳体的方位。有利地,凸轮件使旋转斜盘的形式。优选地,凸轮件安装到套管,所述套管包围第一壳体的至少一部分,并且在正常使用中保持不旋转。例如,套管可以包括扶正器。优选地,球面轴承设置在第一壳体上,并且被布置成相对于套管支撑凸轮件。一个或多个线性致动器被设置成驱动凸轮件相对于套管进行移动以调节所述凸轮件的位置。所述或每一个线性操作机构可以以电的方式被驱动、以电磁方式被驱动或通过液压供给动力。
优选地,凸轮随动装置包括随动活塞,所述随动活塞被布置成由凸轮件驱动并且可移动以使驱动活塞移动。优选地,随动活塞具有比驱动活塞的直径小的直径以提供机械增益。优选地,驱动活塞的移动通过相关联的推杆被传递给第二壳体。
优选地,推杆与随动活塞中的相对应的随动活塞对齐。在这种布置中,第二壳体相对于第一壳体沿与凸轮件相同的方向倾斜,但是倾斜角度将更小。
附图说明
以下参照附图以示例的方式说明本发明,其中:
图1是装有本发明的一个实施例的导向系统的导向钻井系统的图示;和
图2被显示图1的钻井系统的导向系统的放大剖视图。
具体实施方式
参照附图,示出了在井眼的形成中使用的导向钻井系统。导向钻井系统包括支撑多个井下部件的钻柱10。钻柱10在地面上由钻机支撑,所述钻机具有支撑功能,并且驱动钻柱10用于旋转。
钻柱10支承多个中间扶正器单元12,并且在其下端处支承底部钻具组合14。底部钻具组合14包括井下马达16、导向系统18、和钻头20。在使用中,马达16用于驱动钻头20以便进行旋转。钻头20的旋转与施加到所述钻头的钻压载荷结合使钻头20从井眼正在形成的地层测量、刮或磨蚀物质,从而延伸井眼。
虽然所述的装置使用井下马达,但是也可以使用其中钻头由钻柱的旋转驱动的装置。
导向系统18操作以确保在进行钻进的同时将钻头20保持在期望的方位上,从而控制井眼延伸的方向。
如图2中最清楚地所示,导向系统18包括第一可旋转壳体22,所述第一可旋转壳体被布置成连接到井下马达16的输出以被驱动,用于藉此进行旋转。第二可旋转壳体24通过例如万向接头或转环形式的可调节接头26连接到第一壳体22。接头26包括部分球面推力轴承28,从而允许将来自第一壳体22的轴向指向的载荷传递给第二壳体24,同时允许调节第二壳体24的轴线24a相对于第一壳体22的轴线的角度(或倾斜)。
爪形离合器(dog clutch)30形式的可松开扭矩传递装置设置在第一壳体22与第二壳体24之间,使得当期望时第一壳体22绕其轴线的旋转可以传递给第二壳体24,且爪形离合器30的松开可允许第一壳体22独立于第二壳体24旋转。
轴向延伸通道32延伸通过第一壳体22和接头26到达设置在第二壳体24中的通道34,从而允许通过导向系统18供应钻井液或泥浆。
扶正器套管36包围第一壳体22的一部分。在使用中,套管36抵靠在井眼的壁上,并且保持大致固定不旋转。套管36通过还用作密封件的轴承38安装到第一壳体22,以允许第一壳体22旋转而同时套管36保持固定不旋转。套管36和第一壳体22一起限定室40,旋转斜盘42形式的凸轮件可位于所述室内。旋转斜盘42与套管36通过键或槽接合,使得在正常使用中所述旋转斜盘保持不旋转。旋转斜盘42与套管之间的连接的性质使得可以调节旋转斜盘42的角度方位。球面轴承44设置在旋转斜盘42的内部与第一壳体22的相邻部分之间,以接受这种移动,同时支撑旋转斜盘42。一系列线性致动器46安装在套管36上并接合旋转斜盘42,且线性致动器46在适当的控制系统(未示出)的控制下可操作以调节旋转斜盘42相对于套管36的方位。线性致动器46可以具有各种形式。例如,线性致动器46可以通过电或电磁致动,或者可选地,线性致动器46可以以液压的方式被操作。
旋转斜盘42的与线性致动器46协作的表面相对的表面接合一系列凸轮随动装置48。凸轮随动装置48每一个都包括相对较小直径的随动活塞50,所述随动活塞支承在旋转斜盘42上并且在形成在第一壳体22内的相对应的孔52中可往复运动。孔52开口到更大直径的孔54,更大直径的驱动活塞56可在所述更大直径的孔中往复运动。将要认识的是,利用这样的装置,随动活塞50的移动使相关联的驱动活塞56沿相同的方向移动。驱动活塞56将通过比随动活塞50小的距离,但是由于如此获得的机械增益而能够施加更大的力。
一系列推杆58支承在驱动活塞56上,从而将所述驱动活塞的移动传递给第二壳体24。
在使用中,在图2中所示的位置中,将要认识的是旋转斜盘42相对于第一壳体22成角度,并且第二壳体24相对于第一壳体22沿与旋转斜盘42相同的方向但是以较小的角度倾斜。由此位置,第一壳体22由于马达16的操作的旋转使随动活塞50又被旋转斜盘42提升和下压,且随动活塞50每一个都由于其被旋转斜盘42下压而被进一步推进到相对应的孔52内。随动活塞50的移动通过孔52、54中的流体被传递给相关联的驱动活塞56,从而使推杆58伸出,并且推动第二壳体24以绕接头26倾斜。如此获得的第二壳体24的倾斜运动驱动推杆58以及沿朝向缩回位置的相反的方向驱动在导向系统的径向相对侧上的驱动活塞56和随动活塞50。将要认识的是这种动作确保在第一壳体22和第二壳体24旋转的同时第二壳体24的旋转轴线24a在空间内保持大致固定。因此,钻头20被保持在期望的方位,同时进行钻井。
通过线性致动器46对旋转斜盘42的位置进行适当调节可以用于调节第二壳体24相对于第一壳体22的倾斜度并且调节第二壳体24的旋转轴线24a相对于第一壳体22的方向或方位。因此将要认识的是,通过使用线性致动器46适当地控制旋转斜盘42的位置,可以控制导向钻井系统的钻进方向。
由于凸轮随动装置的性质而产生的机械增益确保即使当施加抑制这种运动的大载荷时也可获得足够大的力以使第二壳体24沿期望的方向偏斜或倾斜。
将要认识的是在不背离本发明的保护范围的情况下可以对上述布置做大范围的修改和改变。
Claims (13)
1.一种导向系统,包括:
第一可旋转壳体;
第二可旋转壳体,所述第二可旋转壳体通过可调节接头连接到所述第一可旋转壳体;
凸轮件,所述凸轮件在使用中保持不旋转;以及
凸轮随动装置,所述凸轮随动装置能够与所述凸轮件协作,并且包括随动活塞,所述随动活塞布置成由凸轮件驱动并且能够移动以引起驱动活塞移动,所述驱动活塞移动以驱动所述第二可旋转壳体绕所述可调节接头相对于所述第一可旋转壳体移动,
其中:
所述随动活塞的直径小于所述驱动活塞的直径以提供机械增益;
所述凸轮随动装置每一个都包括小直径的随动活塞,所述小直径的随动活塞支承在凸轮件上并且能够在形成在第一可旋转壳体内的对应的孔内往复运动,所述对应的孔开口到更大直径的孔,大直径的驱动活塞在所述更大直径的孔内往复运动,且所述大直径的驱动活塞移动通过的距离小于所述小直径的随动活塞移动通过的距离,但是由于由此获得的机械增益而能够施加更大的力。
2.根据权利要求1所述的系统,其中,所述第一可旋转壳体和所述第二可旋转壳体相互连接,使得所述第一可旋转壳体的旋转被传递给所述第二可旋转壳体。
3.根据权利要求2所述的系统,还包括离合器机构,所述离合器机构能够操作以允许所述第一可旋转壳体相对于所述第二可旋转壳体旋转。
4.根据权利要求3所述的系统,其中,所述离合器机构包括爪形离合器。
5.根据前述权利要求中任一项所述的系统,其中,所述凸轮件能够调节以允许调节所述第二可旋转壳体的方位。
6.根据权利要求1-4中任一项所述的系统,其中,所述凸轮件安装到套管,所述套管包围所述第一可旋转壳体的至少一部分,并且在正常使用中保持不旋转。
7.根据权利要求6所述的系统,其中,所述套管包括扶正器。
8.根据权利要求6所述的系统,其中,球面轴承被设置和布置成相对于所述套管支撑所述凸轮件。
9.根据权利要求6所述的系统,其中,一个或多个线性致动器被设置成驱动所述凸轮件相对于所述套管进行移动以调节所述凸轮件的位置。
10.根据权利要求9所述的系统,其中,所述或每一个线性操作机构以电的方式被驱动、以电磁方式被驱动或通过液压供给动力。
11.根据权利要求1所述的系统,其中,所述驱动活塞的移动通过相关联的推杆被传递给所述第二可旋转壳体。
12.根据权利要求11所述的系统,其中,所述推杆与所述随动活塞中的相对应的随动活塞对齐。
13.一种导向钻井系统,包括:
马达,所述马达被布置成驱动根据前述权利要求中任一项所述类型的导向系统的第一可旋转壳体进行旋转;和
钻头,所述钻头安装到所述导向系统的第二可旋转壳体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0724699.4 | 2007-12-19 | ||
GB0724699A GB2455734B (en) | 2007-12-19 | 2007-12-19 | Steerable system |
PCT/IB2008/003950 WO2009101477A2 (en) | 2007-12-19 | 2008-12-16 | Steerable system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101946058A CN101946058A (zh) | 2011-01-12 |
CN101946058B true CN101946058B (zh) | 2014-11-19 |
Family
ID=39048310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880127120.0A Expired - Fee Related CN101946058B (zh) | 2007-12-19 | 2008-12-16 | 导向系统 |
Country Status (8)
Country | Link |
---|---|
US (2) | US8464811B2 (zh) |
EP (1) | EP2242893B1 (zh) |
JP (1) | JP5384520B2 (zh) |
CN (1) | CN101946058B (zh) |
AT (1) | ATE554263T1 (zh) |
CA (1) | CA2709929C (zh) |
GB (1) | GB2455734B (zh) |
WO (1) | WO2009101477A2 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9145736B2 (en) * | 2010-07-21 | 2015-09-29 | Baker Hughes Incorporated | Tilted bit rotary steerable drilling system |
WO2012158144A1 (en) * | 2011-05-13 | 2012-11-22 | Halliburton Energy Services, Inc. | Apparatus and method for frilling a well |
US9080399B2 (en) * | 2011-06-14 | 2015-07-14 | Baker Hughes Incorporated | Earth-boring tools including retractable pads, cartridges including retractable pads for such tools, and related methods |
AU2012397235B2 (en) * | 2012-12-21 | 2016-05-19 | Halliburton Energy Services, Inc. | Directional drilling control using a bendable driveshaft |
DE112013007378T5 (de) * | 2013-08-29 | 2016-05-12 | Halliburton Energy Services, Inc. | Regulierbarer Neigungsbohrmotor |
MX2016016890A (es) * | 2014-06-17 | 2017-07-27 | Flexidrill Ltd | Generador de fuerza mecanica. |
CN105525872B (zh) * | 2014-09-29 | 2018-03-09 | 中国石油化工集团公司 | 静态推靠式旋转导向装置 |
EP3209847A1 (en) * | 2014-12-29 | 2017-08-30 | Halliburton Energy Services, Inc. | Mitigating stick-slip effects in rotary steerable tools |
EP3092365B1 (en) * | 2015-03-05 | 2019-11-20 | Halliburton Energy Services Inc. | Adjustment mechanisms for adjustable bent housings |
WO2016140688A1 (en) * | 2015-03-05 | 2016-09-09 | Halliburton Energy Services, Inc. | Adjustable bent housings with measurement mechanisms |
WO2016204756A1 (en) * | 2015-06-17 | 2016-12-22 | Halliburton Energy Services, Inc. | Drive shaft actuation using radio frequency identification |
US9890593B2 (en) * | 2015-07-02 | 2018-02-13 | Bitswave Inc. | Steerable earth boring assembly having flow tube with static seal |
US9970237B2 (en) | 2015-07-02 | 2018-05-15 | Bitswave Inc. | Steerable earth boring assembly |
US9890592B2 (en) * | 2015-07-02 | 2018-02-13 | Bitswave Inc. | Drive shaft for steerable earth boring assembly |
US10697240B2 (en) | 2015-07-29 | 2020-06-30 | Halliburton Energy Services, Inc. | Steering force control mechanism for a downhole drilling tool |
US9657561B1 (en) * | 2016-01-06 | 2017-05-23 | Isodrill, Inc. | Downhole power conversion and management using a dynamically variable displacement pump |
BR112018013845B1 (pt) * | 2016-01-06 | 2022-12-27 | Isodrill, Inc. | Montagem de parte inferior de poço, método de perfuração direcional de seções de furo de poço e ferramenta transmitida por linha de fios |
US9464482B1 (en) | 2016-01-06 | 2016-10-11 | Isodrill, Llc | Rotary steerable drilling tool |
US11396775B2 (en) | 2016-07-14 | 2022-07-26 | Baker Hughes, A Ge Company, Llc | Rotary steerable drilling assembly with a rotating steering device for drilling deviated wellbores |
US10267091B2 (en) * | 2016-07-14 | 2019-04-23 | Baker Hughes, A Ge Company, Llc | Drilling assembly utilizing tilted disintegrating device for drilling deviated wellbores |
US10731418B2 (en) | 2016-07-14 | 2020-08-04 | Baker Hughes, A Ge Company, Llc | Rotary steerable drilling assembly with a rotating steering device for drilling deviated wellbores |
US10378283B2 (en) | 2016-07-14 | 2019-08-13 | Baker Hughes, A Ge Company, Llc | Rotary steerable system with a steering device around a drive coupled to a disintegrating device for forming deviated wellbores |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637032A (en) * | 1970-01-22 | 1972-01-25 | John D Jeter | Directional drilling apparatus |
US3743034A (en) * | 1971-05-03 | 1973-07-03 | Shell Oil Co | Steerable drill string |
US4974688A (en) * | 1989-07-11 | 1990-12-04 | Public Service Company Of Indiana, Inc. | Steerable earth boring device |
CN2202795Y (zh) * | 1994-08-08 | 1995-07-05 | 何庆林 | 大头锚杆钻机 |
GB2368361A (en) * | 2000-10-27 | 2002-05-01 | Antech Ltd | Directional drilling device |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3667556A (en) * | 1970-01-05 | 1972-06-06 | John Keller Henderson | Directional drilling apparatus |
CA914249A (en) * | 1970-05-27 | 1972-11-07 | Gelinas Yvan | Transmission et conduite pour vehicule a roues incapables de braquage |
JPS52105611A (en) * | 1976-03-02 | 1977-09-05 | Komatsu Mfg Co Ltd | Drilling apparatus |
CH630700A5 (fr) * | 1978-07-24 | 1982-06-30 | Inst Francais Du Petrole | Raccord coude a angle variable pour forages diriges. |
US4394881A (en) * | 1980-06-12 | 1983-07-26 | Shirley Kirk R | Drill steering apparatus |
JPS59224798A (ja) * | 1983-05-31 | 1984-12-17 | 玉田 真作育 | 指向性ボ−リング插入管工法 |
WO1988002435A1 (en) * | 1986-09-24 | 1988-04-07 | G. Pezzimenti & Sons Pty. Ltd. | Boring apparatus |
JPH06105341B2 (ja) * | 1987-03-04 | 1994-12-21 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
US4895214A (en) * | 1988-11-18 | 1990-01-23 | Schoeffler William N | Directional drilling tool |
JPH0814233B2 (ja) * | 1990-07-18 | 1996-02-14 | 株式会社ハーモニック・ドライブ・システムズ | 部材の姿勢制御装置および掘削機の掘削方向制御装置 |
JP2697982B2 (ja) * | 1991-11-29 | 1998-01-19 | 株式会社ハーモニック・ドライブ・システムズ | 掘削機の掘削方向制御装置 |
DE19501396A1 (de) * | 1994-01-20 | 1995-07-27 | Sidekick Tools Inc | Verfahren und Bohrwerkzeug für das Bohren eines Bohrloches in die Erde |
US5467834A (en) * | 1994-08-08 | 1995-11-21 | Maverick Tool Company | Method and apparatus for short radius drilling of curved boreholes |
WO1996030616A1 (en) * | 1995-03-28 | 1996-10-03 | Japan National Oil Corporation | Device for controlling the drilling direction of drill bit |
US5899281A (en) * | 1997-05-21 | 1999-05-04 | Pegasus Drilling Technologies L.L.C. | Adjustable bend connection and method for connecting a downhole motor to a bit |
US5957222A (en) * | 1997-06-10 | 1999-09-28 | Charles T. Webb | Directional drilling system |
US6296066B1 (en) * | 1997-10-27 | 2001-10-02 | Halliburton Energy Services, Inc. | Well system |
US6607044B1 (en) * | 1997-10-27 | 2003-08-19 | Halliburton Energy Services, Inc. | Three dimensional steerable system and method for steering bit to drill borehole |
US6092610A (en) * | 1998-02-05 | 2000-07-25 | Schlumberger Technology Corporation | Actively controlled rotary steerable system and method for drilling wells |
JP2000170485A (ja) * | 1998-12-10 | 2000-06-20 | Kdd Corp | 非開削掘削工法および装置 |
US6158529A (en) * | 1998-12-11 | 2000-12-12 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing sliding sleeve |
US6470974B1 (en) * | 1999-04-14 | 2002-10-29 | Western Well Tool, Inc. | Three-dimensional steering tool for controlled downhole extended-reach directional drilling |
US6364034B1 (en) * | 2000-02-08 | 2002-04-02 | William N Schoeffler | Directional drilling apparatus |
US6659201B2 (en) * | 2000-06-16 | 2003-12-09 | Tsl Technology | Method and apparatus for directional actuation |
JP4529272B2 (ja) * | 2000-10-23 | 2010-08-25 | 双葉電子工業株式会社 | 模型用無線操縦ヘリコプタの操舵制御装置 |
DE10052574C2 (de) * | 2000-10-23 | 2003-02-06 | Tracto Technik | Lenkbare Erdrakete und ein Verfahren zum Lenken einer Erdrakete |
US6550818B2 (en) * | 2001-04-20 | 2003-04-22 | Cavare Ltd. | Bent sub assembly for directional drilling |
US6543554B2 (en) * | 2001-05-21 | 2003-04-08 | Continental Directional Corp. | Adjustable housing for a mud motor |
CA2351978C (en) * | 2001-06-28 | 2006-03-14 | Halliburton Energy Services, Inc. | Drilling direction control device |
US20030127252A1 (en) * | 2001-12-19 | 2003-07-10 | Geoff Downton | Motor Driven Hybrid Rotary Steerable System |
US6810971B1 (en) * | 2002-02-08 | 2004-11-02 | Hard Rock Drilling & Fabrication, L.L.C. | Steerable horizontal subterranean drill bit |
US6799646B1 (en) * | 2002-09-03 | 2004-10-05 | Tomahawk Downhole, Llc | Adjustable deflecting sub |
US20050000733A1 (en) * | 2003-04-25 | 2005-01-06 | Stuart Schaaf | Systems and methods for performing mud pulse telemetry using a continuously variable transmission |
US6959772B2 (en) * | 2003-05-15 | 2005-11-01 | General Dynamics Advanced Information Systems, Inc. | Self-penetrating soil exploration device and associated methods |
US7287604B2 (en) * | 2003-09-15 | 2007-10-30 | Baker Hughes Incorporated | Steerable bit assembly and methods |
CA2554147C (en) * | 2004-01-28 | 2009-12-22 | Halliburton Energy Services, Inc. | Rotary vector gear for use in rotary steerable tools |
US7243739B2 (en) * | 2004-03-11 | 2007-07-17 | Rankin Iii Robert E | Coiled tubing directional drilling apparatus |
JP4093579B2 (ja) * | 2004-05-13 | 2008-06-04 | ライト工業株式会社 | 既設構造物直下の地盤の液状化対策工法 |
CA2472639C (en) * | 2004-06-07 | 2009-05-05 | Orren Johnson | Adjustable bent housing |
JP2006045773A (ja) * | 2004-07-30 | 2006-02-16 | Fujiken:Kk | 地中推進装置 |
US7445059B1 (en) * | 2005-01-05 | 2008-11-04 | Falgout Sr Thomas E | Drill string deflecting apparatus |
GB2435060B (en) * | 2006-02-09 | 2010-09-01 | Russell Oil Exploration Ltd | Directional drilling control |
US7909117B2 (en) * | 2008-08-06 | 2011-03-22 | Scientific Drilling International Inc. | Downhole adjustable bent-angle mechanism for use with a motor for directional drilling |
-
2007
- 2007-12-19 GB GB0724699A patent/GB2455734B/en not_active Expired - Fee Related
-
2008
- 2008-12-16 CA CA2709929A patent/CA2709929C/en not_active Expired - Fee Related
- 2008-12-16 CN CN200880127120.0A patent/CN101946058B/zh not_active Expired - Fee Related
- 2008-12-16 WO PCT/IB2008/003950 patent/WO2009101477A2/en active Application Filing
- 2008-12-16 AT AT08872330T patent/ATE554263T1/de active
- 2008-12-16 JP JP2010538952A patent/JP5384520B2/ja not_active Expired - Fee Related
- 2008-12-16 EP EP08872330A patent/EP2242893B1/en not_active Not-in-force
- 2008-12-19 US US12/808,519 patent/US8464811B2/en not_active Expired - Fee Related
-
2013
- 2013-05-24 US US13/901,718 patent/US8800687B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637032A (en) * | 1970-01-22 | 1972-01-25 | John D Jeter | Directional drilling apparatus |
US3743034A (en) * | 1971-05-03 | 1973-07-03 | Shell Oil Co | Steerable drill string |
US4974688A (en) * | 1989-07-11 | 1990-12-04 | Public Service Company Of Indiana, Inc. | Steerable earth boring device |
CN2202795Y (zh) * | 1994-08-08 | 1995-07-05 | 何庆林 | 大头锚杆钻机 |
GB2368361A (en) * | 2000-10-27 | 2002-05-01 | Antech Ltd | Directional drilling device |
Also Published As
Publication number | Publication date |
---|---|
US8800687B2 (en) | 2014-08-12 |
GB0724699D0 (en) | 2008-01-30 |
CA2709929C (en) | 2014-07-22 |
US8464811B2 (en) | 2013-06-18 |
EP2242893A2 (en) | 2010-10-27 |
JP2011525574A (ja) | 2011-09-22 |
ATE554263T1 (de) | 2012-05-15 |
WO2009101477A3 (en) | 2009-12-23 |
EP2242893B1 (en) | 2012-04-18 |
JP5384520B2 (ja) | 2014-01-08 |
GB2455734A (en) | 2009-06-24 |
CN101946058A (zh) | 2011-01-12 |
WO2009101477A8 (en) | 2010-10-14 |
US20130299246A1 (en) | 2013-11-14 |
US20110100716A1 (en) | 2011-05-05 |
CA2709929A1 (en) | 2009-08-20 |
GB2455734B (en) | 2010-03-24 |
WO2009101477A2 (en) | 2009-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101946058B (zh) | 导向系统 | |
US8191652B2 (en) | Directional control drilling system | |
CN111295497B (zh) | 具有带连杆的致动器的旋转导向系统 | |
US10066448B2 (en) | Downhole steering system | |
CA2523725C (en) | Steerable drilling apparatus having a differential displacement side-force exerting mechanism | |
US8590636B2 (en) | Rotary steerable drilling system | |
US20020007969A1 (en) | Method and apparatus for directional actuation | |
RU2019103234A (ru) | Роторная управляемая система с устройством управления возле приводного механизма, соединенного с размельчающим устройством, для образования наклонных стволов скважин | |
CA2291922A1 (en) | Rotary steerable well drilling system utilizing sliding sleeve | |
JP2010531941A (ja) | 操縦可能な回転掘削装置 | |
CA2978154C (en) | Apparatus and method for directional drilling of boreholes | |
US11506018B2 (en) | Steering assembly control valve | |
US20130112483A1 (en) | Oil Operated Rotary Steerable System | |
WO2023198087A1 (zh) | 一种液压推靠式自复位柔性钻杆及钻柱 | |
CN102704841A (zh) | 一种页岩气开发用导向钻井工具 | |
CN114718443A (zh) | 钻具、钻井方法及钻井导向方法 | |
RU2457310C2 (ru) | Направляющая система и система направленного бурения, содержащая указанную систему | |
EP3186465B1 (en) | Downhole motor for extended reach applications | |
GB2373272A (en) | A variable orientation downhole tool | |
RU2776547C1 (ru) | Роторно-управляемая система для бурения скважин с замкнутым циклом принятия решения |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20171216 |
|
CF01 | Termination of patent right due to non-payment of annual fee |