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    • 18. 发明申请
    • PERFORATION TOOL WITH SWITCH
    • 具有开关的执行工具
    • WO2008113357A1
    • 2008-09-25
    • PCT/DK2008/000112
    • 2008-03-19
    • WELLTEC A/SHALLUNDBAEK, Jørgen
    • HALLUNDBAEK, Jørgen
    • E21B43/1185
    • E21B43/11855E21B43/1185F42C11/00F42C15/34F42C15/42F42C19/06F42D1/045
    • The present invention relates to a perforation tool (1) e.g. for perforation of a formation, a well or the like downhole by detonation of a charge (10). The perforation tool comprises at least one charge (10) and at least one switch (2) for detonation of the charge. The switch comprises a housing (8), at least one contact means (11), a shaft (5) having a first end with a fastening means (6) enabling a slidable fastening of the shaft in a predetermined position in relation to the tool and a second end for extending into the housing, and a conductive means (12) provided on the shaft enabling an electrical current to be conducted between the contact means and the conductive means for detonation of a charge when the shaft extends within the housing.
    • 穿孔工具本发明涉及穿孔工具(1) 用于通过炸药(10)的爆炸在井下穿孔地层,井等。 穿孔工具包括用于引爆电荷的至少一个电荷(10)和至少一个开关(2)。 开关包括壳体(8),至少一个接触装置(11),轴(5),其具有带有紧固装置(6)的第一端,使得能够将轴可滑动地固定在相对于工具的预定位置 以及延伸到壳体中的第二端和设置在轴上的导电装置(12),使得能够在接触装置和导电装置之间传导电流,用于当轴在壳体内延伸时引爆电荷。
    • 19. 发明申请
    • FUSE WITH ELECTRONIC SELF-DESTRUCT FUNCTION FROM HAVING HITTING APPARATUS TO ACTIVATE PRIMARY, SECONDARY AND RESERVE BATTERIES
    • 具有电子自毁功能的保险丝,具有起动装置以激活初级,次级和储存电池
    • WO2013005958A3
    • 2013-04-04
    • PCT/KR2012005225
    • 2012-07-02
    • SEJU ENGINEERING CO LTDLEE WON-BAE
    • LEE WON-BAE
    • F42C9/16F42C9/02
    • F42C11/00
    • Disclosed is a fuse provided with a self-destruct function by having a hitting apparatus that activates primary, secondary and reserve batteries, the fuse comprising: a fuse slide having an inner space; a fuse holding hole formed on the fuse slide; a detonator disposed on the fuse slide; a hitting guide hole which penetrates both sides of the fuse slide, and a part of which is incorporated with the interior space; a battery disposed on one side of the hitting guide hole; a hitting apparatus disposed on the other side of the hitting guide hole so as to hit the battery; stoppers which open and close both sides of the hitting guide hole, and which support one side of the battery and one side of the hitting apparatus; a stopper apparatus for putting a brake on the hitting apparatus; and a safety pin for supporting or releasing the brake force of the stopper apparatus, wherein the brake force is applied to the hitting apparatus by the stopper apparatus and the safety pin, and when the safety pin releases the brake force of the stopper apparatus, the battery is hit.
    • 本发明公开了一种具有自毁功能的保险丝,具有激活初级,次级和预留电池的击打装置,所述保险丝包括:具有内部空间的保险丝滑块; 保险丝保持孔形成在保险丝滑块上; 设置在保险丝滑块上的雷管; 一个穿过保险丝滑块两侧的导向孔,其一部分与内部空间结合; 设置在击打导向孔一侧的电池; 设置在击打导向孔的另一侧以撞击电池的击打装置; 打开和关闭击打导向孔两侧的止动件,其支撑电池的一侧和打击装置的一侧; 用于将制动器放在击打装置上的制动装置; 以及用于支撑或释放止动装置的制动力的安全销,其中通过止动装置和安全销将制动力施加到打击装置,并且当安全销松开止动装置的制动力时, 电池被击中