首页> 外国专利> Articulation mechanism designed to conform substantially to the configuration of at least one surface adjacent to it and to maintain contact with it and tractor mechanism for contact with a tradi- tional surface.

Articulation mechanism designed to conform substantially to the configuration of at least one surface adjacent to it and to maintain contact with it and tractor mechanism for contact with a tradi- tional surface.

机译:铰接机构的设计基本符合与其相邻的至少一个表面的构型并保持与其接触,而牵引机构则设计为与传统表面接触。

摘要

"JOINT MECHANISM FOR COMPLIANCE SUBSTANTIALLY WITH THE CONFIGURATION OF AT LEAST ADJUSTABLE SURFACE AND CONTACTING THE SAME AND TRACTOR CONTACT WITH A TRACTED SURFACE". It is a six-bar pivot mechanism to conform to the configuration of a traction surface and has a central pivot defined by a tool body and a support pivot spaced from the central and movable pivot for conformation to the surface. Tractioned. The mechanism includes a pair of front pivots having individually pivotable connections with respective ends of the support pivot and having linearly movable pivot connections with the central pivot to make possible angular and spacing changes of said support pivot to the central pivot. A pair of centering joints are located between the front joints and have pivotable connections with the support joint and pivotable connections with the central joint. One of the pivotable connections is linearly movable over the central joint. For tractor tools, when the traction surface is a borehole or a well pipe, a plurality of six bar joints radiate from the surface forming traction tool body to the traction surface.
机译:“共同遵循的机制,基本上要符合至少可调整的表面构型,并使相同的和牵引的接触点与被跟踪的表面接触”。它是一种六杆枢轴机构,与牵引表面的构型相符,并具有由工具主体定义的中央枢轴和与中央枢轴和可移动枢轴隔开一定距离的支撑枢轴,以适应该表面。被牵引。该机构包括一对前枢轴,该前枢轴具有与支撑枢轴的各个端部分别可枢转的连接,并且具有与中心枢轴可线性移动的枢轴连接,以使所述支撑枢轴相对于中心枢轴的角度和间隔变化成为可能。一对对中接头位于前部接头之间,并具有与支撑接头的可枢转连接和与中央接头的可枢转连接。可枢转连接之一可在中央接头上线性移动。对于牵引工具,当牵引表面是钻孔或井管时,多个六个杆接头从形成牵引工具主体的表面辐射到牵引表面。

著录项

  • 公开/公告号BR0300692A

    专利类型

  • 公开/公告日2004-09-08

    原文格式PDF

  • 申请/专利权人 SOFITECH N.V.;

    申请/专利号BR0300692A

  • 发明设计人 JULIO C. GUERREO;

    申请日2003-03-25

  • 分类号E21B23/00;

  • 国家 BR

  • 入库时间 2022-08-21 23:12:00

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