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    • 32. 发明授权
    • Downhole tool for investigating perforations
    • 用于调查穿孔的井下工具
    • US08752622B2
    • 2014-06-17
    • US12990356
    • 2009-05-01
    • Eric AthertonTim Jones
    • Eric AthertonTim Jones
    • E21B47/09
    • E21B43/11E21B43/119E21B47/08E21B47/09E21B49/00G01B5/18
    • To investigate the quality and nature of perforations in a downhole environment, a ‘pecking’ finger and depth measuring probe that can be axially and radially displaced enables the perforation to be located and its depth determined, through sequentially pecking around the wall lining. By swinging a pecking finger supporting a depth measuring probe tip and measuring the displacement of the finger, the edge and center of the hole can be determined with the largest displacement being when the tip is fully in the hole. The depth measuring probe is then deployed and the depth of the perforation established by an increase in the force required to push the probe and by the displacement of the pecking finger as it is pushed back by the reaction forces. Radially extendable clamps at the ends of the tool fix the tool with a surrounding bore.
    • 为了研究井下环境中穿孔的质量和性质,可以轴向和径向位移的“啄食”手指和深度测量探头可以通过依次啄围墙壁衬套来确定穿孔并确定其深度。 通过摆动支撑深度测量探针尖端的啄食手指并测量手指的位移,可以确定孔的边缘和中心,其中最大的位移是当尖端完全在孔中时。 然后深度测量探头被展开,并且通过增加推动探针所需的力以及在被反作用力推回时啄食指的移动而建立穿孔的深度。 工具端部的可径向延伸的夹具用周围的孔固定工具。
    • 37. 发明申请
    • Fruit-Shaped Fruit Fly Trap
    • 果形水果飞蝇
    • US20080196296A1
    • 2008-08-21
    • US11676792
    • 2007-02-20
    • Bruce R. StuderTim Jones
    • Bruce R. StuderTim Jones
    • A01M1/14A01M1/10
    • A01M1/02A01M1/14A01M2200/012
    • A fruit fly trap whose exterior shape represents a piece of fruit such as an apple, orange, banana or the like. The trap housing includes a bottom base portion and a top cover portion. The cover contains various holes through which fruit flies can gain access to the interior of the trap. The trap also includes a locking mechanism for securing the base and cover together. Located inside the trap is a natural product attractant stored within the interior of the trap. The construction of the trap is such that the liquid or powder attractant is retained inside the trap so it will not spill out. Also, a disabling adhesive is located on a glueboard insert and/or on the interior walls of the trap. Thus, when fruit flies enter the trap they will get caught in the adhesive or simply die because they cannot escape.
    • 一种果蝇捕捉器,其外形代表一片水果,如苹果,橙子,香蕉等。 捕集器壳体包括底部基部和顶盖部分。 盖子包含各种洞,果蝇可以通过这些孔进入陷阱的内部。 该收集器还包括用于将基座和盖子固定在一起的锁定机构。 位于陷阱内的是天然产物引诱剂,储存在陷阱的内部。 捕集器的结构使得液体或粉末引诱剂保留在捕集器内,因此不会溢出。 此外,禁用粘合剂位于胶合板插入物上和/或位于陷阱的内壁上。 因此,当果蝇进入陷阱时,它们将被夹在粘合剂中,或者由于不能逃脱而直接死亡。