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公开(公告)号:US6079332A
公开(公告)日:2000-06-27
申请号:US742296
申请日:1996-11-01
CPC分类号: H05K5/0204 , F42B3/121 , F42C19/00
摘要: A shock-resistant electronic circuit assembly (10) is provided in which an electronic circuit is encased in an encapsulation (14) that engages a surrounding enclosure (18, 22) in shock-dispersing contact therewith. The encapsulation may have a plurality of edges (16, 16a, 16b), fins (24) or bosses (70) that bear against the enclosure. The encapsulation may include a shock-absorbing material (14f) disposed against the enclosure to protect the circuit against vibrations and a structural support material (14e) to protect the circuit against stress. The circuit assembly (10) may contain a capacitor (34) for storing an electrical signal and timing circuitry for releasing the stored energy after a predetermined delay. The circuit assembly (10) may be part of a transducer-circuit assembly (55) that includes a transducer module (58) for converting shock wave energy into electrical energy for the electronic circuit, and the released energy may be converted into a detonation initiation signal. Assembly (55) may be part of a detonator (100) that receives a non-electric initiation signal and detonates following the delay determined by the electronic circuit. The detonator housing (112) or an optional sleeve (22) provides an enclosure for the assembly (55).
摘要翻译: 提供了一种抗冲击电子电路组件(10),其中电子电路被封装在与周围的外壳(18,22)接触的密封件(14)中,以与其进行缓冲接触。 封装可以具有承载在外壳上的多个边缘(16,16a,16b),翅片(24)或凸起(70)。 封装可以包括抵靠外壳设置的防震材料(14f),以保护电路免受振动和结构支撑材料(14e),以保护电路免受应力。 电路组件(10)可以包含用于存储电信号的电容器(34)和用于在预定延迟之后释放所存储的能量的定时电路。 电路组件(10)可以是换能器 - 电路组件(55)的一部分,其包括用于将冲击波能量转换成用于电子电路的电能的换能器模块(58),并且释放的能量可被转换成爆震开始 信号。 组件(55)可以是雷管(100)的一部分,其接收非电启动信号并且引发跟随由电子电路确定的延迟。 雷管壳体(112)或可选的套筒(22)提供用于组件(55)的外壳。
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公开(公告)号:US5898123A
公开(公告)日:1999-04-27
申请号:US847281
申请日:1997-05-01
摘要: A sealing device (30) is provided for sealing the interior of a pressure vessel such as the containment tube (20) of a separation device (8). The sealing device may comprises a detonation manifold (130, 230 or 330) having a body portion (31) having at least one initiation port (32) for receiving a secondary device such as initiation devices (15a, 15b) and at least one mounting boss (138 or 238) having an annular locking channel (162 or 262) along the side surface (138b or 238b) of the mounting boss. A locking collar (150 or 250) having an integral crimping band (158 or 258) which extends along and protrudes from an inner circumferential contact surface (151 or 251) of locking collar (150 or 250).
摘要翻译: 密封装置(30)用于密封诸如分离装置(8)的容纳管(20)的压力容器的内部。 密封装置可以包括具有主体部分(31)的爆炸歧管(130,230或330),该主体部分具有至少一个起始端口(32),用于接收辅助装置,例如起动装置(15a,15b)和至少一个安装 凸台(138或238)沿着安装凸台的侧表面(138b或238b)具有环形锁定通道(162或262)。 具有一体的卷曲带(158或258)的锁定环(150或250),其沿锁定环(150或250)的内圆周接触表面(151或251)延伸并突出。
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公开(公告)号:US5792975A
公开(公告)日:1998-08-11
申请号:US548590
申请日:1995-10-26
CPC分类号: B29C45/006 , C06C5/06 , F42D1/043 , B29C2045/0065
摘要: A connector block (10) for connecting signal transmission lines in a blast initiation system includes a body member (12) having a channel (18) formed therein for receiving and retaining a detonator (20). A locking member (28) is mounted on the body member (12) in a first position aligned with, but displaced from, its locking position. The detonator (20) is inserted into the channel (18) of the connector block (10) and, if axially misaligned, is properly seated therein by moving the locking member (28) through a passageway (36) to both axially shift the detonator (20) to its seated position and engage the locking member (28) and the detonator with each other to secure both within the channel (18). A method of assembling a detonator (20) within the connector block (10) to provide a combination of detonator (20) and connector block (10) is also provided.
摘要翻译: 用于在鼓风启动系统中连接信号传输线的连接器块(10)包括主体构件(12),其具有形成在其中的用于接收和保持雷管(20)的通道(18)。 锁定构件(28)在与其锁定位置对准但从其移位的第一位置安装在主体构件(12)上。 雷管(20)插入到连接器块(10)的通道(18)中,并且如果轴向不对准,则通过使锁定构件(28)移动通过通道(36)而将其适当地安置在其中,以使轴向移动雷管 (20)到其就位位置并且将锁定构件(28)和雷管彼此接合以将两者固定在通道(18)内。 还提供了一种在连接器块(10)内组装雷管(20)以提供雷管(20)和连接器块(10)的组合的方法。
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公开(公告)号:US5703319A
公开(公告)日:1997-12-30
申请号:US549160
申请日:1995-10-27
摘要: A connector block (10) includes a clip member (30) which cooperates with the signal transmission end (12a) of body member (12) to define therebetween an arcuate line-retaining slot (32) within which one or more signal transmission lines (40) are received in explosive signal communication with the output end (16a) of a detonator (16). Clip member (30) is of decreasing thickness as sensed moving from the proximal end (30b) thereof towards at least its mid-point and is preferably of undiminished width from the proximal end (30b) thereof to the open end (32b) of the line-retaining slot (32). These features and the configuration of the entryway (34) cooperate to facilitate lateral insertion of signal transmission lines (40) into the line-retaining slot (32) and their retention therein over a broad temperature range of use, and provide excellent shrapnel shielding.
摘要翻译: 连接器块(10)包括与本体构件(12)的信号传输端(12a)协作以在其间限定弓形线保持槽(32)的夹子构件(30),在该弧形线保持槽内,一个或多个信号传输线 40)与雷管(16)的输出端(16a)进行爆炸信号通信。 夹紧构件(30)的厚度从其近端(30b)向至少其中点移动的方向具有减小的厚度,并且优选地具有从其近端(30b)到开口端(32b)的未减小的宽度 线路保持槽(32)。 这些特征和入口通道(34)的配置协作以便于在宽的使用温度范围内将信号传输线(40)横向插入到线路保持槽(32)中并将其保持在其中,并且提供优异的弹片屏蔽。
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公开(公告)号:US5477785A
公开(公告)日:1995-12-26
申请号:US379303
申请日:1995-01-27
申请人: Charles A. Dieman, Jr. , Daniel A. Toro , Thomas C. Tseka , James E. Fritz , Scot P. Riley , Craig J. Boucher , Steven L. Renfro
发明人: Charles A. Dieman, Jr. , Daniel A. Toro , Thomas C. Tseka , James E. Fritz , Scot P. Riley , Craig J. Boucher , Steven L. Renfro
IPC分类号: E21B43/116 , F42B3/00 , E21B17/14
CPC分类号: E21B43/116
摘要: A well pipe perforating gun (10) is improved by the utilization of a pulverable support structure (14) to hold the explosive shaped charges (18a, 18b, etc.) and the fireset (20). When the gun (10) is fired, the support structure (14) disintegrates substantially into fragments too small to obstruct the flow of oil or natural gas from a surrounding earth formation into or through the well pipe (12) within which the gun is disposed. Optionally, the support structure (14) is assembled from a number of segments (14a, 14b, etc.) linked together in sequential fashion.
摘要翻译: 通过利用可粉碎的支撑结构(14)来保持爆炸性成形装置(18a,18b等)和火力发电机(20)来改善井管穿孔枪(10)。 当枪(10)被点燃时,支撑结构(14)基本上分解成太小的碎片,不能阻挡油或天然气从周围的地层流入或穿过其中设置枪的井管(12) 。 可选地,支撑结构(14)从连续的连接在一起的多个段(14a,14b等)组装起来。
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