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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:US4283088A
公开(公告)日:1981-08-11
申请号:US38407
申请日:1979-05-14
申请人: Vladimir P. Tabakov , Boris P. Kornev , Leonid N. Buchenkov , Andrei T. Gorbunov , Vladilen E. Kaschavtsev , Viktor P. Pilatovsky , Evgeny I. Gurov , Alexandr I. Obrezkov , Gadel G. Vakhitov , Rishad T. Bulgakov , Vladimir P. Maximov , Rafkhat A. Maxutov , Alexandr I. Shnirelman , Boris E. Dobroskok , Khalim A. Asfandiyarov , Airat K. Fatkullin, deceased
发明人: Vladimir P. Tabakov , Boris P. Kornev , Leonid N. Buchenkov , Andrei T. Gorbunov , Vladilen E. Kaschavtsev , Viktor P. Pilatovsky , Evgeny I. Gurov , Alexandr I. Obrezkov , Gadel G. Vakhitov , Rishad T. Bulgakov , Vladimir P. Maximov , Rafkhat A. Maxutov , Alexandr I. Shnirelman , Boris E. Dobroskok , Khalim A. Asfandiyarov , Airat K. Fatkullin, deceased
CPC分类号: E21B43/305 , E21B43/24 , E21C41/24
摘要: A thermal-mining method of oil production is effected by digging a combination of underground workings and at least one working tunnel and by drilling injection and producing wells from said working tunnel. Then a heat carrier is forced into the oil-bearing bed for heating it to a temperature sufficient for the oil to acquire the necessary fluidity. The heat carrier is forced into the oil-bearing bed through injection wells at time intervals t.sub.1 found from an appropriate relation. The oil is withdrawn from the oil-bearing bed through the producing wells at time intervals t.sub.3 in which the time interval t.sub.1 of heat carrier injection into the injection wells is divisible by the time interval t.sub.3 of oil withdrawal from the producing wells, the multiplicity factor being equal to n=(t.sub.1 /t.sub.3).gtoreq.60.
摘要翻译: 通过挖掘地下工作和至少一个工作隧道的组合以及通过钻井注射和从所述工作隧道生产井来实现采油的方法。 然后将热载体压入含油床中以将其加热到足以使油获得必要的流动性的温度。 热载体以适当的关系从时间间隔t1被迫通过注入井进入含油床。 通过生产井在时间间隔t3从含油床排出油,其中注入井的热载体注入的时间间隔t1可以从生产井中抽出油的时间间隔t3被除以多重因子 等于n =(t1 / t3)> / = 60。
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