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公开(公告)号:US5083608A
公开(公告)日:1992-01-28
申请号:US555503
申请日:1990-08-02
申请人: Gabdrashit S. Abdrakhmanov , Rashid A. Uteshev , Rustam K. Ibatullin , Izil G. Jusupov , Anatoly V. Perov , Albert G. Zainullin , Konstantin V. Meling , Boris V. Lavrushko , Ilmas F. Mingazov , Almaz A. Mukhametshin , Vitaly P. Filippov , Khalim A. Asfandiyarov , Tatyana A. Mikhailova , Vladimir S. Parshin , Leonid V. Junyshev , Alexandr A. Puzanov , Alexandr P. Balandin
发明人: Gabdrashit S. Abdrakhmanov , Rashid A. Uteshev , Rustam K. Ibatullin , Izil G. Jusupov , Anatoly V. Perov , Albert G. Zainullin , Konstantin V. Meling , Boris V. Lavrushko , Ilmas F. Mingazov , Almaz A. Mukhametshin , Vitaly P. Filippov , Khalim A. Asfandiyarov , Tatyana A. Mikhailova , Vladimir S. Parshin , Leonid V. Junyshev , Alexandr A. Puzanov , Alexandr P. Balandin
IPC分类号: E21B43/10
CPC分类号: E21B43/105
摘要: The arrangement for patching off troublesome zones in a well has a string of profile pipes with cylindrical portions at their ends, and a device for setting the string of profile pipes in a well, mounted for longitudinal reciprocation inside the string of profile pipes.Said device includes a reamer of the cylindrical portions of the profile pipes, positioned inside the uppermost cylindrical portion of the string of profile pipes, rigidly connected with an expander positioned above the string of profile pipes and having a housing with expanding elements mounted thereon.
摘要翻译: PCT No.PCT / SU88 / 00237 Sec。 371日期1990年8月2日第 102(e)日期1990年8月2日PCT提交1988年11月22日PCT公布。 出版物WO90 / 05833 日期:1990年5月31日。井中麻烦区域的布置布置在其端部具有圆柱形部分的一排型材管,以及用于将型材管线设置在井中的装置,用于纵向往复运动 型材管。 所述装置包括位于型材管柱的最上圆柱形部分内的型材管的圆柱形部分的扩孔器,其与设置在型材管线上方的膨胀机刚性地连接,并且具有安装在其上的膨胀元件的壳体。
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公开(公告)号:US5119661A
公开(公告)日:1992-06-09
申请号:US543791
申请日:1990-07-20
申请人: Gabdrashit S. Abdrakhmanov , Albert G. Zainullin , Anatoly V. Perov , Rishad T. Bulgakov , Yaroslav V. Vakula , Alexandr A. Fotov , Veniamin N. Duev , Gennady P. Moiseev , Ivan A. Lyashenko , Shamil K. Shayakhmetov , Rustam K. Ibatullin , Vladimir A. Aleshin , Alexandr Y. Frolov , Ilmas F. Mingazov , Ildus Z. Vafin
发明人: Gabdrashit S. Abdrakhmanov , Albert G. Zainullin , Anatoly V. Perov , Rishad T. Bulgakov , Yaroslav V. Vakula , Alexandr A. Fotov , Veniamin N. Duev , Gennady P. Moiseev , Ivan A. Lyashenko , Shamil K. Shayakhmetov , Rustam K. Ibatullin , Vladimir A. Aleshin , Alexandr Y. Frolov , Ilmas F. Mingazov , Ildus Z. Vafin
IPC分类号: B01F17/42 , B21C1/22 , B21C3/08 , B21C37/15 , C07D207/00 , C07D207/26 , C07D207/27 , C07D211/00 , C07D211/70 , C07D211/76 , C07D223/10 , C08F2/24 , C08F2/30 , C08F20/34 , C08F20/36 , C08F290/06 , C08G65/26
CPC分类号: C07D211/70 , B21C1/22 , B21C3/08 , B21C37/15 , C07D207/27 , C07D223/10 , C08F20/36 , C08F290/062 , C08G65/263
摘要: The method resides in profiling a part of a cylindrical pipe by drawing it through a moulding device, and reducing the pipe over its entire length for the diameter of the cylindrical part of the pipe to be substantially equal to the diameter of the circumscribed circle of its profiled part.The apparatus for performing the method comprises a drawing bench supporting a drawing die (2) accommodated in a housing (1) and a drawing carriage. Cams (6) are situated in front of the drawing die (2) at both sides of the path of the travel of a pipe (5) being manufactured, their one ends carrying deforming rollers (7) and their other ends carrying forked levers (8) cooperating with the drawing carriage through a tie (11) with slots (10) receiving therein lock pins (9) adapted to engage the forked levers (8). The apparatus further includes a pivoted lever (29) with a bearing roller (31), mounted on the housing (1). One arm of the pivoted lever (29) is adapted to engage the pipe (5) being profiled through the bearing roller (31), and the other arm thereof carries pivotally mounted stops (26) adapted for periodical cooperation with the cams (6).
摘要翻译: PCT No.PCT / SU88 / 00239 Sec。 371日期1990年7月20日 102(e)日期1990年7月20日PCT提交1988年11月22日PCT公布。 出版物WO90 / 05598 日期为1990年5月31日。该方法是通过将圆筒形管的一部分通过模制装置进行成形,并且将管的整个长度减小以使管的圆柱形部分的直径基本上等于直径 的外形轮廓的部分。 用于执行该方法的装置包括支撑容纳在壳体(1)和拉伸托架中的拉丝模(2)的拉伸台。 凸轮(6)在制造的管(5)的行进路径的两侧位于拉丝模(2)的前侧,它们的一端承载变形辊(7),并且其另一端承载分叉杆 8)通过一个带有接合分叉杆(8)的锁销(9)的槽(10)的系带(11)与牵引支架配合。 该装置还包括一个安装在壳体(1)上的具有轴承滚轮(31)的转动杆(29)。 枢转杆(29)的一个臂适于接合通过轴承辊(31)成型的管(5),另一个臂承载适于与凸轮(6)定期配合的枢转安装的止动件(26) 。
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公开(公告)号:US5031699A
公开(公告)日:1991-07-16
申请号:US555504
申请日:1990-08-02
申请人: Vadim V. Artynov , Gabdrashit S. Abdrakhmanov , Rustam K. Ibatullin , Renat K. Muslimov , Rashat K. Fatkullin , Rashid A. Khabibullin , Yaroslav V. Vakula , Vitaly P. Filippov , Salikhzian Mingazov
发明人: Vadim V. Artynov , Gabdrashit S. Abdrakhmanov , Rustam K. Ibatullin , Renat K. Muslimov , Rashat K. Fatkullin , Rashid A. Khabibullin , Yaroslav V. Vakula , Vitaly P. Filippov , Salikhzian Mingazov
IPC分类号: E21B33/14 , E21B20060101 , E21B29/00 , E21B29/10 , E21B33/00 , E21B33/127 , E21B33/13 , E21B43/10
CPC分类号: E21B33/14 , E21B43/103
摘要: The method of casing off a producing formation in a well includes drilling into the producing formation (19) and reaming the borehole in the producing formation zone. Then the producing fomation (19) is shut off with a fluid-impervious envelope (14) of profile pipes reamed in the process of their setting by building up a pressure drop thereacross. Then the flow casing string (5) is run into the well and cemented, followed by re-exposing the producing formation (19). The running-in of the flow casing string (5) is terminated upon its having entered the upper part of the fluid-impervious envelope (14).
摘要翻译: PCT No.PCT / SU88 / 00235 Sec。 371日期1990年8月2日第 102(e)日期1990年8月2日PCT提交1988年11月22日PCT公布。 出版物WO90 / 05832 日期为1990年5月31日。井下生产地层的封闭方法包括钻进生产地层(19)并扩孔生产地层的钻孔。 然后在其设置过程中通过在其周围建立一个压力降,在不断渗透的型材管道(14)上切断生产部件(19)。 然后流动套管柱(5)进入井并胶结,随后重新暴露生产层(19)。 流动套管柱(5)的进入在其进入不透液体的外壳(14)的上部时终止。
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