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    • 1. 发明公开
    • 해양구조물의 수직운동보상기 제어시스템
    • 해양구조물의수직운동보보상기제어시스템
    • KR1020140090434A
    • 2014-07-17
    • KR1020130002474
    • 2013-01-09
    • 주식회사 칸
    • 현장환
    • E21B17/07E21B15/02B63B35/44F15B1/02
    • E21B41/0092B63B35/4413E21B17/07E21B41/0021F15B1/02
    • Disclosed in the present invention is a system for controlling a heave compensator of an offshore structure. The system for controlling the heave compensator of the offshore structure comprises: a heave motion active compensating unit which is placed in a derrick in order to actively compensate for the vertical motion of a crown block; a heave motion passive compensating unit which is placed in the derrick in order to passively compensate for the vertical motion of the crown block; and an isolation valve unit which is placed in a fluid supply line of the heave motion passive compensating unit in order to isolate the fluid supply line during emergencies, and isolates the fluid supply line using fluid supplied by at least two isolation operating units.
    • 本发明公开了一种用于控制离岸结构的升沉补偿器的系统。 用于控制海上结构的升沉补偿器的系统包括:升沉运动主动补偿单元,其放置在井架中以主动补偿胎冠块的垂直运动; 放置在井架中的被动补偿单元,以被动地补偿胎冠花纹块的垂直运动; 以及隔离阀单元,该隔离阀单元放置在升沉运动无源补偿单元的流体供应管线中以便在紧急情况期间隔离流体供应管线并且使用由至少两个隔离操作单元供应的流体隔离流体供应管线。
    • 3. 发明公开
    • 해양구조물의 히브컴펜세이터 제어시스템
    • 用于海洋结构的HEAVE COMPENSATOR CONTROL系统
    • KR1020140090431A
    • 2014-07-17
    • KR1020130002471
    • 2013-01-09
    • 주식회사 칸
    • 현장환
    • E21B17/07E21B15/02B63B35/44F15B1/02
    • E21B41/0092B63B35/4413E21B17/07E21B41/0021F15B1/02
    • Disclosed in the present invention is a system for controlling a heave compensator of an offshore structure. The system for controlling the heave compensator of the offshore structure comprises: a heave motion active compensating unit which is placed in a derrick in order to actively compensate for the vertical motion of a crown block; a heave motion passive compensating unit which is placed in the derrick in order to passively compensate for the vertical motion of the crown block; and an isolation valve unit which is placed in a fluid supply line of the heave motion passive compensating unit in order to isolate the fluid supply line during emergencies, and isolates the fluid supply line using fluid supplied by at least two isolation operating units.
    • 在本发明中公开了一种用于控制海上结构的起重补偿器的系统。 用于控制海上结构的升沉补偿器的系统包括:升降运动主动补偿单元,其放置在井架中以主动补偿冠块的垂直运动; 一个起伏运动被动补偿单元,放置在井架中,以被动地补偿冠块的垂直运动; 以及隔离阀单元,其被放置在升沉运动无源补偿单元的流体供应管线中,以便在紧急情况期间隔离流体供应管线,并且使用由至少两个隔离操作单元供应的流体来隔离流体供应管线。
    • 5. 发明授权
    • 환형 압력 방출 시스템
    • ANNULAR PRESSURE RELIEF系统
    • KR101684822B1
    • 2016-12-08
    • KR1020157024917
    • 2014-02-20
    • 헌팅 에너지 서비시즈 인코포레이티드
    • 목마이클이시벨리4세로버트에스모이어마크씨
    • E21B41/00E21B34/04E21B34/08E21B17/08
    • E21B41/0021E21B17/08E21B34/04
    • 변형된케이싱커플링은, 마주하는단부개구들을구비한관통구멍을갖는압력방출밸브본체를수용한다. 관통구멍은그 한쪽단부개구에서상기변형된케이싱커플링의내부와연통하며, 또한반대편단부개구에서상기변형된케이싱커플링을둘러싸는영역과연통한다. 관통구멍은, 밀봉볼을수용하며그 한쪽단부개구에인접한볼 시트를포함한다. 볼은인장요소에의해볼 시트의방향으로가압된다. 볼은갱정시추공(well borehole)에위치되는갱정케이싱(well casing)의연속적인길이부들사이에트랩(trap)되는환형압력에노출된다. 인장요소에의해볼 상에가해지는인장의크기는, 일단어떤환형압력에도달되었다면, 볼이볼 시트를벗어나고그에따라선택된케이싱스트링들사이에트랩되는환형압력을해제하는것을허용하도록선택된다.
    • 改进的套管联接器容纳具有具有相对的端部开口的通孔的减压阀体。 通孔在其一端开口处与改进的壳体联接件的内部连通,并且在相对的端部开口处与改进的壳体联接的区域连通。 通孔包括邻近其一端开口的球座,其接收密封球。 球通过张紧元件在球座的方向上被推动。 该球暴露于被困在位于井眼中的井套管连续长度之间的环形压力。 选择通过张紧元件施加在球上的张力的量,以便一旦达到一定的环空压力,球就可以离开球座离开所选择的套管柱之间的截留的环形压力。
    • 6. 发明公开
    • 폭압 분출억제장를 이용한 고효율 장공발파공법
    • BLAST压力消音抑制装置及使用该喷嘴的方法
    • KR1020140022193A
    • 2014-02-24
    • KR1020120088436
    • 2012-08-13
    • 조금원김경숙조종은조은정한국건설기술연구원
    • 조금원김경숙조종은조은정김광염강영일
    • F42D1/08F42D3/04
    • F42D5/00E21B41/0021F42D3/04F42D5/045F42D5/055
    • The present invention relates to an innovative blast pressure eruption suppressing device which is capable of innovatively reducing generation of dust, noise, and vibration, and reducing scattering of a rock crushed by blasting while maximizing blasting force by blocking an entrance of an empty hole when a long hole is blasted to explode by making a long hole, and a high efficiency method for blasting a long hole using the same. According to the present invention, while an explosive and a tamping material are alternately repeated and loaded, a blast pressure eruption suppressing device is tamped after the blast pressure eruption suppressing device is installed in an entrance of an empty hole. Therefore, an excessive outflow of explosion pressure gas to an outside can be prevented in a blasting work, and scattering of a crushed rock can be prevented, and generation of dust, noise, and vibration can be reduced. Blasting efficiency can be improved since a second free surface is effectively formed in an inside of an empty hole.
    • 本发明涉及一种创新的爆破压力喷发抑制装置,其能够创新地减少粉尘,噪声和振动的产生,并且通过阻挡空洞的入口来最大限度地减少通过喷射破碎的岩石的散射,同时在 长孔通过长孔爆炸爆破,并且使用该孔的高效率方法来喷射长孔。 根据本发明,在爆炸物和捣固材料交替重复加载的同时,在喷射压力喷发抑制装置安装在空洞的入口中之后,将喷射压力喷发抑制装置夯实。 因此,在爆破作业中可以防止爆炸压力气体向外部的过量流出,并且可以防止破碎的岩石的散射,并且可以减少灰尘,噪声和振动的产生。 由于在空洞的内部有效地形成第二自由表面,所以能够提高爆破效率。
    • 10. 发明公开
    • 환형 압력 방출 시스템
    • ANNULAR PRESSURE RELIEF系统
    • KR1020150119211A
    • 2015-10-23
    • KR1020157024917
    • 2014-02-20
    • 헌팅 에너지 서비시즈 인코포레이티드
    • 목마이클이시벨리4세로버트에스모이어마크씨
    • E21B41/00E21B34/04E21B34/08E21B17/08
    • E21B41/0021E21B17/08E21B34/04
    • 변형된케이싱커플링은, 마주하는단부개구들을구비한관통구멍을갖는압력방출밸브본체를수용한다. 관통구멍은그 한쪽단부개구에서상기변형된케이싱커플링의내부와연통하며, 또한반대편단부개구에서상기변형된케이싱커플링을둘러싸는영역과연통한다. 관통구멍은, 밀봉볼을수용하며그 한쪽단부개구에인접한볼 시트를포함한다. 볼은인장요소에의해볼 시트의방향으로가압된다. 볼은갱정시추공(well borehole)에위치되는갱정케이싱(well casing)의연속적인길이부들사이에트랩(trap)되는환형압력에노출된다. 인장요소에의해볼 상에가해지는인장의크기는, 일단어떤환형압력에도달되었다면, 볼이볼 시트를벗어나고그에따라선택된케이싱스트링들사이에트랩되는환형압력을해제하는것을허용하도록선택된다.
    • 改进的套管联接器容纳具有具有相对的端部开口的通孔的减压阀体。 通孔在其一端开口处与改进的壳体联接件的内部连通,并且在相对的端部开口处与改进的壳体联接的区域连通。 通孔包括邻近其一端开口的球座,其接收密封球。 球通过张紧元件在球座的方向上被推动。 该球暴露于被困在位于井眼中的井套管连续长度之间的环形压力。 选择通过张紧元件施加在球上的张力的量,以便一旦达到一定的环空压力,球就可以离开球座离开所选择的套管柱之间的截留的环形压力。