Injection System And Method
    1.
    发明申请
    Injection System And Method 有权
    注射系统和方法

    公开(公告)号:US20090090557A1

    公开(公告)日:2009-04-09

    申请号:US12248649

    申请日:2008-10-09

    IPC分类号: E21B7/16

    CPC分类号: E21B7/16

    摘要: An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is directed to a drill string having a drill bit with nozzles on its lower end. The fluid impactor mixture is discharged from the nozzles and against the formation, wherein the impactors contact, compress, and fracture the formation to excavate through the formation. The system includes an impactor injection system that injects impactors into a stream of pressurized drilling fluid to form the mixture. The injection system operates at substantially the same pressure as the pressurized drilling fluid.

    摘要翻译: 用于通过地层形成井筒的挖掘系统,该系统采用具有混合在其中的冲击器的加压钻井液。 具有冲击器的加压流体被引导到具有在其下端具有喷嘴的钻头的钻柱。 流体冲击器混合物从喷嘴排出并抵靠地层,其中冲击器接触,压缩和破裂地层以通过地层挖掘。 该系统包括冲击器注射系统,其将冲击器注入加压钻井流体流中以形成混合物。 注射系统在与加压钻井液基本相同的压力下操作。

    Injection system and method comprising an impactor motive device
    2.
    发明授权
    Injection system and method comprising an impactor motive device 有权
    喷射系统和方法包括冲击器动力装置

    公开(公告)号:US07987928B2

    公开(公告)日:2011-08-02

    申请号:US12248649

    申请日:2008-10-09

    IPC分类号: E21B21/01

    CPC分类号: E21B7/16

    摘要: An excavation system for forming a wellbore through a subterranean formation, the system employing pressurized drilling fluid with impactors mixed therein. The pressurized fluid with impactors is directed to a drill string having a drill bit with nozzles on its lower end. The fluid impactor mixture is discharged from the nozzles and against the formation, wherein the impactors contact, compress, and fracture the formation to excavate through the formation. The system includes an impactor injection system that injects impactors into a stream of pressurized drilling fluid to form the mixture. The injection system operates at substantially the same pressure as the pressurized drilling fluid.

    摘要翻译: 用于通过地层形成井筒的挖掘系统,该系统采用具有混合在其中的冲击器的加压钻井液。 具有冲击器的加压流体被引导到具有在其下端具有喷嘴的钻头的钻柱。 流体冲击器混合物从喷嘴排出并抵靠地层,其中冲击器接触,压缩和破裂地层以通过地层挖掘。 该系统包括冲击器注射系统,其将冲击器注入加压钻井流体流中以形成混合物。 注射系统在与加压钻井液基本相同的压力下操作。

    Impact Excavation System And Method
    7.
    发明申请
    Impact Excavation System And Method 有权
    冲击挖掘系统与方法

    公开(公告)号:US20090223718A1

    公开(公告)日:2009-09-10

    申请号:US12363119

    申请日:2009-01-30

    申请人: Gordon Tibbitts

    发明人: Gordon Tibbitts

    IPC分类号: E21B7/18 E21B7/16

    CPC分类号: E21B7/18

    摘要: A method and system for excavating a subterranean formation using a fluid comprising pumping the fluid through at least one nozzle such that a velocity of the fluid when exiting the nozzle is greater than a velocity of the fluid entering the nozzle. A plurality of solid material impactors are introduced into the fluid and circulated with the fluid through the nozzle. A substantial portion by weight of the solid material impactors has a mean diameter of equal to or less than approximately 0.100 inches. The fluid is pumped at a pressure level and a flow rate level sufficient to satisfy an impactor mass-velocity relationship wherein a substantial portion by weight of the solid material impactors has a minimum kinetic energy of approximately 0.075 Ft Lbs when exiting the nozzle. The substantial portion by weight of solid material impactors exit the nozzle and contact the formation.

    摘要翻译: 一种用于使用流体挖掘地层的方法和系统,包括通过至少一个喷嘴泵送流体,使得当离开喷嘴时流体的速度大于进入喷嘴的流体的速度。 许多固体材料冲击器被引入到流体中并与流体一起通过喷嘴循环。 固体材料冲击器的大部分重量份具有等于或小于约0.100英寸的平均直径。 流体在压力水平和流速水平被泵送,足以满足冲击器质量 - 速度关系,其中当离开喷嘴时,固体材料冲击器的大部分重量份具有约0.075Ft Lbs的最小动能。 固体材料冲击器的大部分重量份离开喷嘴并接触地层。

    Impact excavation system and method

    公开(公告)号:US20060016622A1

    公开(公告)日:2006-01-26

    申请号:US10897196

    申请日:2004-07-22

    申请人: Gordon Tibbitts

    发明人: Gordon Tibbitts

    IPC分类号: E21B43/114

    CPC分类号: E21B7/18

    摘要: A method and system for excavating a subterranean formation using a fluid comprising pumping the fluid through at least one nozzle such that a velocity of the fluid when exiting the nozzle is greater than a velocity of the fluid entering the nozzle. A plurality of solid material impactors are introduced into the fluid and circulated with the fluid through the nozzle. A substantial portion by weight of the solid material impactors has a mean diameter of equal to or less than approximately 0.100 inches. The fluid is pumped at a pressure level and a flow rate level sufficient to satisfy an impactor mass-velocity relationship wherein a substantial portion by weight of the solid material impactors has a minimum kinetic energy of approximately 0.075 Ft Lbs when exiting the nozzle. The substantial portion by weight of solid material impactors exit the nozzle and contact the formation.

    Impact excavation system and method with suspension flow control
    9.
    发明申请
    Impact excavation system and method with suspension flow control 有权
    冲击挖掘系统及悬架流量控制方法

    公开(公告)号:US20060016624A1

    公开(公告)日:2006-01-26

    申请号:US11204436

    申请日:2005-08-16

    申请人: Gordon Tibbitts

    发明人: Gordon Tibbitts

    IPC分类号: E21B43/114

    摘要: A system and method for excavating a subterranean formation, according to which a suspension of liquid and a plurality of impactors are passed between a drill string to a body member for discharge from the body member to remove at least a portion of the formation. The flow of the suspension between the drill string and the body member is controlled in order to present the impactors from settling near the bottom of the formation.

    摘要翻译: 一种用于挖掘地层的系统和方法,根据该系统和方法,液体和多个冲击器的悬浮液在钻柱到主体构件之间通过,以从主体构件排出以移除地层的至少一部分。 控制钻柱和主体构件之间的悬架的流动,以便使冲击器在地层底部附近沉降。

    Impact excavation system and method using a drill bit with junk slots
    10.
    发明授权
    Impact excavation system and method using a drill bit with junk slots 有权
    冲击挖掘系统和方法,采用钻头与垃圾槽

    公开(公告)号:US08113300B2

    公开(公告)日:2012-02-14

    申请号:US12363119

    申请日:2009-01-30

    申请人: Gordon Tibbitts

    发明人: Gordon Tibbitts

    IPC分类号: E21B7/16

    CPC分类号: E21B7/18

    摘要: A method and system for excavating a subterranean formation including pumping a fluid through a nozzle such that an exit velocity of the fluid is greater than an entrance velocity of the fluid. A plurality of solid material impactors may be circulated with the fluid through the nozzle. A substantial portion by weight of the solid material impactors has a mean diameter of approximately 0.100 inches or less. The substantial portion by weight of solid material impactors exit the nozzle, contact the formation and rebound into a junk slot.

    摘要翻译: 一种用于挖掘地下地层的方法和系统,包括通过喷嘴泵送流体,使得流体的出口速度大于流体的入口速度。 多个固体材料冲击器可以与流体一起通过喷嘴循环。 固体材料冲击器的大部分重量份的平均直径为约0.100英寸或更小。 固体材料冲击器的大部分重量份离开喷嘴,接触地层并且反弹成垃圾槽。