표면경화용 조성물 및 표면경화용 퇴적물을 구비한 물품
    86.
    发明公开
    표면경화용 조성물 및 표면경화용 퇴적물을 구비한 물품 无效
    硬化组合物和具有硬化沉积物的物品

    公开(公告)号:KR1020080063384A

    公开(公告)日:2008-07-03

    申请号:KR1020087010573

    申请日:2006-10-02

    Abstract: A hardfacing composition (32) that includes a plurality of hard particles (54) wherein the hard particles (54) include a mode particle size distribution, one particle size distribution smaller than the mode particle size distribution, and an other particle size distribution larger than the mode particle size distribution. There is an absence of any substantial fluctuations in the particle size distribution between the mode particle size distribution and the one particle size distribution. There is an absence of any substantial fluctuations in the particle size distribution between the mode particle size distribution and the other particle size distribution.

    Abstract translation: 包括多个硬颗粒(54)的表面硬化组合物(32),其中硬颗粒(54)包括模式粒度分布,一个粒度分布小于模式粒度分布,以及大于 模式粒度分布。 在模式粒度分布和一个粒度分布之间的粒度分布没有任何显着的波动。 在模式粒度分布和其它粒度分布之间的粒度分布没有任何显着的波动。

    SOIL AUGER AND METHOD OF MANUFACTURE
    88.
    发明申请
    SOIL AUGER AND METHOD OF MANUFACTURE 审中-公开
    土壤肥料及其制造方法

    公开(公告)号:WO2015154130A8

    公开(公告)日:2015-11-05

    申请号:PCT/AU2015000206

    申请日:2015-04-10

    Applicant: SENTEK PTY LTD

    Inventor: TUCKER PETER

    Abstract: An auger useable for creating an opening in the ground for a soil sensor housing wherein the sensor housing has a predetermined volume and a tapered outer surface, includes an auger made in accordance with the methods described and defined in this specification. The auger having a shaft having an outer surface of circular cross-section having an larger outer diameter at one end than the other end and a strip material having a helical shape with an inner wall having a larger inner diameter at one end than the other end of the helical shape wherein the helically shaped material is fixed over the outer diameter of the shaft to form a tapered auger with helical flighting. The volume of the opening created by an auger in the ground will provide a matching volume for a sensor housing of a predetermined volume such that substantially the full length of the tapered outer surface of the sensor is adjacent the ground along the full length/depth of the created opening.

    Abstract translation: 可用于在土壤传感器壳体的地面上形成开口的螺旋钻,其中传感器壳体具有预定的体积和锥形的外表面,包括根据本说明书中描述和限定的方法制成的螺旋推运器。 螺旋推运器具有轴,其外表面具有圆形横截面,在一端具有比另一端更大的外径,而带状材料具有螺旋形状,内壁在一端具有比另一端更大的内径 的螺旋形状,其中螺旋形材料固定在轴的外径上以形成具有螺旋形飞行的锥形螺旋钻。 通过螺旋钻在地面中产生的开口的体积将为预定体积的传感器壳体提供匹配的体积,使得传感器的锥形外表面的基本上全长相对于地面沿着全长/深度 创建的开幕。

    DRILL STRING ELEMENT HAVING AN IMPROVED REFILL LAYER
    89.
    发明申请
    DRILL STRING ELEMENT HAVING AN IMPROVED REFILL LAYER 审中-公开
    具有改进的修复层的钻孔元件

    公开(公告)号:WO2015092340A2

    公开(公告)日:2015-06-25

    申请号:PCT/FR2014053516

    申请日:2014-12-22

    Inventor: DIDRY THOMAS

    Abstract: The invention relates to a drill string element including at least one refill layer. Said layer includes one or more cords of filler metal, each cord having a width between 1 and 5 millimeters and being laid adjacent to each other so as to form a substantially continuous layer over one area of the element. The hardness in the body of the layer varies by less than 10 HRC over said area.

    Abstract translation: 本发明涉及一种包括至少一个补充层的钻柱元件。 所述层包括一个或多个填充金属线,每个帘线的宽度在1至5毫米之间并且彼此相邻放置,以在该元件的一个区域上形成基本上连续的层。 该层体内的硬度在所述区域上变化小于10HRC。

    FRICTION WELDED HEAVY WEIGHT DRILL PIPES
    90.
    发明申请
    FRICTION WELDED HEAVY WEIGHT DRILL PIPES 审中-公开
    摩擦焊重型钻杆管

    公开(公告)号:WO2014062753A1

    公开(公告)日:2014-04-24

    申请号:PCT/US2013/065160

    申请日:2013-10-16

    Abstract: A heavy weight drill pipe for use in a downhole tool. The heavy weight drill pipe may include a tool joint made of a first steel alloy selected from the group consisting of AISI 4135, AISI 4137, AISI 4140, AISI 4142, AISI 4145, and AISI 4147. The tool joint may have a radial thickness between about 3.0 cm and about 5.7 cm. The heavy weight drill pipe may also include a pipe made of a second steel alloy selected from the group consisting of AISI 4135, AISI 4137, AISI 4140, AISI 4142, AISI 4145, and AISI 4147. The pipe may have a radial thickness between about 1.6 cm and about 3.3 cm. A weld region may be formed between the tool joint and the pipe. The weld region may be formed by friction welding the tool joint to the pipe.

    Abstract translation: 用于井下工具的重型钻杆。 重型钻杆可以包括由AISI 4135,AISI 4137,AISI 4140,AISI 4142,AISI 4145和AISI 4147组成的组中的第一钢合金制成的工具接头。工具接头可以具有在 约3.0厘米和约5.7厘米。 重型钻杆还可以包括由AISI 4135,AISI 4137,AISI 4140,AISI 4142,AISI 4145和AISI 4147组成的组中的第二钢合金制成的管。管可以具有在约 1.6厘米和约3.3厘米。 可以在工具接头和管之间形成焊接区域。 焊接区域可以通过将工具接头摩擦焊接到管道上而形成。

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