LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITH PRESSURE COMPENSATION
    5.
    发明授权
    LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITH PRESSURE COMPENSATION 有权
    系统和方法带压力补偿FOR USE协议工具

    公开(公告)号:EP2220337B1

    公开(公告)日:2012-05-16

    申请号:EP08866506.2

    申请日:2008-09-25

    摘要: Systems and processes are provided for facilitating transfer of downhole devices through a reversibly sealable wellhead fixture capping a well under pressure, without jeopardizing operators, equipment, or the well itself. An open ended pressurizable vessel is provided that is sized and shaped to accommodate a substantial portion of a particular downhole device, such as a logging tool. The vessel includes a mating flange for coupling its open end to a reversibly sealable wellhead fixture. A pressure can be equalized between an internal cavity of the pressurizable vessel and the wellbore. Once the pressure has been equalized, a channel can be opened between the pressurizable vessel and the wellbore, allowing for transfer of the downhole device in a preferred direction, either into or out of the wellbore. One or more robotic systems can be provided to further expedite manipulation of at least one of the tool and the vessel.

    WELL DRILLING MACHINE WITH NEW DRILL PIPE LOADER
    6.
    发明授权
    WELL DRILLING MACHINE WITH NEW DRILL PIPE LOADER 有权
    钻井新型钻井装载机的钻井机

    公开(公告)号:EP2029853B1

    公开(公告)日:2010-04-07

    申请号:EP06821780.1

    申请日:2006-11-13

    申请人: Comacchio S.r.l.

    摘要: The invention is a new well drilling machine, in particular for drilling with single pipes, with supporting mast (M) provided with at least one drill head′ (R) for the rotation-translation movement of the drill pipe (A), a loader (C) for said pipes (A), hinged to the relative supporting frame (T), integral with the machine body, and wherein said loader (C) can be slanted from the non-operating position (1) to the operating position (2), in which said pipes (A) are further slanted with respect to ground level, and vice versa. The loader (C) comprises sliders (J, K) which run on parallel guides (S) and on which said pipes (A) rest transversally, wherein two or more long pins or bars (P) square to and integral with said sliders (J, .K) are positioned between adjacent pipes (A), and wherein the running of said sliders (J, K) causes the translation of said bars (P) and said pipes (A).

    WELL DRILLING MACHINE WITH NEW DRILL PIPE LOADER
    7.
    发明公开
    WELL DRILLING MACHINE WITH NEW DRILL PIPE LOADER 有权
    钻井新型钻井装载机的钻井机

    公开(公告)号:EP2029853A1

    公开(公告)日:2009-03-04

    申请号:EP06821780.1

    申请日:2006-11-13

    申请人: Comacchio S.r.l.

    摘要: The invention is a new well drilling machine, in particular for drilling with single pipes, with supporting mast (M) provided with at least one drill head′ (R) for the rotation-translation movement of the drill pipe (A), a loader (C) for said pipes (A), hinged to the relative supporting frame (T), integral with the machine body, and wherein said loader (C) can be slanted from the non-operating position (1) to the operating position (2), in which said pipes (A) are further slanted with respect to ground level, and vice versa. The loader (C) comprises sliders (J, K) which run on parallel guides (S) and on which said pipes (A) rest transversally, wherein two or more long pins or bars (P) square to and integral with said sliders (J, .K) are positioned between adjacent pipes (A), and wherein the running of said sliders (J, K) causes the translation of said bars (P) and said pipes (A).

    摘要翻译: 本发明是一种新型钻井机,尤其是用于单管钻孔的钻井机,其具有设有用于钻杆(A)的旋转 - 平移运动的至少一个钻头(R)的支撑柱(M),装载器 (C),所述管(A)铰接到所述相关支撑框架(T),与所述机体一体形成,并且其中所述装载器(C)可从所述非操作位置(1)倾斜到所述操作位置 2),其中所述管(A)相对于地平面进一步倾斜,反之亦然。 装载机(C)包括在平行导向装置(S)上延伸并且所述管(A)横向搁置在其上的滑块(J,K),其中两个或更多个长销或杆(P)与所述滑块 J,K)定位在相邻的管道(A)之间,并且其中所述滑块(J,K)的运行导致所述杆(P)和所述管道(A)