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    Thread protector for use on pin end of oilfield tubulars
    1.
    发明授权
    Thread protector for use on pin end of oilfield tubulars 有权
    用于油田管柱销端的螺纹保护器

    公开(公告)号：US07159619B2

    公开(公告)日：2007-01-09

    申请号：US10689913

    申请日：2003-10-21

    申请人： Burney J. Latiolais, Jr. ,  Johnny Firmin Elkins ,  Keith T. Lutgring ,  John K. M. Saichuk ,  Braxton I. Moody, V ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Johnny Firmin Elkins ,  Keith T. Lutgring ,  John K. M. Saichuk ,  Braxton I. Moody, V ,  Samuel P. Hawkins, III

    IPC分类号： B65D59/06

    CPC分类号： E21B17/006 ,  B65D59/00 ,  F16L57/005

    摘要： A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.

    摘要翻译： 一个圆柱形环，其尺寸设置成在具有给定外径的油田管状物的箱体端部上方滑动，在其一端具有肩部和沿其长度的侧壁。 侧壁具有围绕其内表面的周向凹槽，该圆周凹槽容纳带，该带可以通过可通过侧壁中的狭槽接近的闩锁紧紧地抵靠油田管的外表面，并且如果管试图逃离 乐队。 在第一方向上，圆柱形环用作负载环。 通过将圆柱形环向上翻转，圆柱形环用作管状销端的螺纹保护器。

    Load ring for lifting by elevator, of casing having no upset
    2.
    发明授权
    Load ring for lifting by elevator, of casing having no upset 有权
    电梯起重吊环，套管无松动

    公开(公告)号：US08348320B2

    公开(公告)日：2013-01-08

    申请号：US12082736

    申请日：2008-04-14

    申请人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    IPC分类号： B66C1/10 ,  B65D59/06

    CPC分类号： E21B19/12 ,  E21B19/02 ,  E21B19/06 ,  E21B19/10

    摘要： Methods for gripping an oilfield tubular include engaging a band with a ring member to form a load ring. The band has an arcuate component with a gap separating first and second ends, an interior surface, and an inclined exterior surface. The ring member has an interior surface with a groove therein. The inclined exterior surface of the band is associated with the groove of the interior surface to form the load ring. The load ring can be engaged with an oilfield tubular, and a force can be applied such that the groove of the ring member engages the inclined exterior surface of the band for securing the load ring to the oilfield tubular.

    摘要翻译： 夹持油田管的方法包括使带与环构件接合以形成负载环。 带具有弓形部件，其间隔开第一和第二端部的间隙，内表面和倾斜的外表面。 环形构件具有其中具有凹槽的内表面。 带的倾斜外表面与内表面的凹槽相关联，以形成负载环。 负载环可以与油田管接合，并且可以施加力，使得环构件的槽接合带的倾斜外表面，以将负载环固定到油田管。

    Load ring for lifting by elevator, of casing having no upset
    3.
    发明授权
    Load ring for lifting by elevator, of casing having no upset 有权
    电梯起重吊环，套管无松动

    公开(公告)号：US07357434B2

    公开(公告)日：2008-04-15

    申请号：US10690445

    申请日：2003-10-21

    申请人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V. ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V. ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    IPC分类号： B66C1/10 ,  B65D59/06

    CPC分类号： E21B19/12 ,  E21B19/02 ,  E21B19/06 ,  E21B19/10

    摘要： A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.

    摘要翻译： 一个圆柱形环，其尺寸设置成在具有给定外径的油田管状物的箱体端部上方滑动，在其一端具有肩部和沿其长度的侧壁。 侧壁具有围绕其内表面的周向凹槽，该圆周凹槽容纳带，该带可以通过可通过侧壁中的狭槽接近的闩锁紧紧地抵靠油田管的外表面，并且如果管试图逃离 乐队。 在第一方向上，圆柱形环用作负载环。 通过将圆柱形环向上翻转，圆柱形环用作管状销端的螺纹保护器。

    Load ring for lifting by elevator, of cassing having no upset
    4.
    发明授权
    Load ring for lifting by elevator, of cassing having no upset 有权
    负载环由电梯提升，没有打嗝

    公开(公告)号：US08936292B2

    公开(公告)日：2015-01-20

    申请号：US13694404

    申请日：2012-11-29

    申请人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    IPC分类号： B66C1/10 ,  B65D59/06 ,  E21B19/12 ,  E21B19/10

    CPC分类号： E21B19/12 ,  E21B19/02 ,  E21B19/06 ,  E21B19/10

    摘要： A cylindrical ring sized to slide over the box end of an oilfield tubular having a given diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical rings upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.

    摘要翻译： 一个圆柱形环，其尺寸设置成在具有给定直径的油田管状物的箱体端部上滑动，在其一端具有一个肩部，沿其长度具有一个侧壁。 侧壁具有围绕其内表面的周向凹槽，该周边槽容纳带，该带可以通过可通过侧壁中的狭槽接近的闩锁紧紧地抵靠油田管的外表面，并且如果管试图逃离 带。 在第一方向上，圆柱形环用作负载环。 通过将圆柱形环翻转，圆柱形环用作管状销端的螺纹保护器。

    Flow control apparatus and method
    5.
    再颁专利
    Flow control apparatus and method 失效
    流量控制装置及方法

    公开(公告)号：USRE41979E1

    公开(公告)日：2010-12-07

    申请号：US11039453

    申请日：2005-01-20

    申请人： Burney J. Latiolais, Jr. ,  Braxton I. Moody, V ,  Keith T. Lutgring ,  Donald E. Mosing

    发明人： Burney J. Latiolais, Jr. ,  Braxton I. Moody, V ,  Keith T. Lutgring ,  Donald E. Mosing

    IPC分类号： E21B43/12

    CPC分类号： E21B21/103

    摘要： A fluid flow control apparatus for use in a mid-string location in a pipe string being run into a well has an open fluid flow route to the annulus above the apparatus to provide more flow area for upwardly moving fluid. Flow up the upper pipe string bore is resisted to reduce fluid overflow from the top of the pipe string. Fluid flow down the pipe string bore closes the fluid channel between the lower pipe string bore and the upper annulus and blows out a pipe bore flow resisting element for free down flow of fluids in the pipe string bore.

    摘要翻译： 用于管柱中的中线位置的流体流动控制装置进入井中，具有通向设备上方的环空的开放的流体流动路径，以向上运动的流体提供更多的流动面积。 阻止上管柱孔的流动以减少从管柱顶部的流体溢流。 在管柱孔下方的流体流动关闭下管柱孔和上环之间的流体通道，并吹出管孔阻力元件，用于管柱孔中流体的自由流动。

    Method and apparatus for transferring rig weight to tubulars
    6.
    发明授权
    Method and apparatus for transferring rig weight to tubulars 有权
    将钻机重量转移到管道上的方法和装置

    公开(公告)号：US07370698B2

    公开(公告)日：2008-05-13

    申请号：US11512601

    申请日：2006-08-29

    申请人： Donald E. Mosing ,  Samuel P. Hawkins, III ,  David L. Sipos ,  Keith T. Lutgring ,  Burney J. Latiolais, Jr.

    发明人： Donald E. Mosing ,  Samuel P. Hawkins, III ,  David L. Sipos ,  Keith T. Lutgring ,  Burney J. Latiolais, Jr.

    IPC分类号： E21B33/05

    CPC分类号： E21B21/10 ,  B23P11/00 ,  E21B21/01 ,  E21B21/106 ,  E21B33/05 ,  Y10T29/49 ,  Y10T29/49826

    摘要： A multi-functional apparatus and method for drilling fluid and cementing operations to set casing in a wellbore for use on either top drive or rotary type rigs. The apparatus and method includes a fill-up and circulating tool, a cementing head assembly, a wiper plug assembly, and a push plate assembly. The fill-up and circulating tool comprises a mandrel with a sealing element disposed about the outside diameter of the mandrel. The cementing head, push plate, and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. To fill the casing, the assembly is lowered from the rig such that a portion of the fill-up tools inserted into the casing, the pumps are then actuated to flow fluid into the casing. To circulate fluid, the tool is lowered further such that the sealing element sealingly engages the inside diameter of the casing to allow fluid to flow through the casing, into the wellbore, and back to the fluid pumps. To utilize the push plate assembly, the push plate is rotated until attachment pins engage into corresponding J-slots and lock the plate in place. The fill-up tool is lowered so that the push plate contacts the top of the casing thus transferring the rig load onto the casing. To cement the casing, the cement pump and hose assembly is connected to the cementing head to allow cement to be pumped through the fill-up and circulating tool and into the casing string. A cement plug assembly comprising a plurality of wiper plugs is connected to the outlet of the fill-up and circulating tool. The wiper plugs are then released at a predetermined time during the cementing process to provide a positive seal at the bottom of the casing string.

    摘要翻译： 一种用于钻井液和固井作业的多功能装置和方法，用于将套管设置在井筒中以用于顶部驱动装置或旋转式钻机上。 该装置和方法包括填充和循环工具，固井头组件，雨刷插头组件和推板组件。 填充和循环工具包括具有围绕心轴的外径设置的密封元件的心轴。 固定头，推板和雨刷插头组件可用于能够插入壳体的任何填充和循环工具。 为了填充壳体，组件从钻机中降低，使得填充工具的一部分插入壳体中，然后泵致动以将流体流入壳体。 为了循环流体，工具进一步降低，使得密封元件密封地接合壳体的内径，以允许流体流过套管进入井筒，并返回流体泵。 为了利用推板组件，推板旋转直到连接销接合到相应的J形槽中并将板锁定在适当的位置。 填充工具下降，使得推板接触壳体的顶部，从而将钻机负载传送到壳体上。 为了胶合套管，水泥泵和软管组件连接到固井头，以允许水泥被泵送通过填充和循环工具并进入套管柱。 包括多个雨刷的水泥塞组件连接到补充和循环工具的出口。 然后在固井过程中在预定时间释放雨刷塞，以在套管柱的底部提供正密封。

    Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
    7.
    发明授权
    Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing 有权

    公开(公告)号：US07096948B2

    公开(公告)日：2006-08-29

    申请号：US10047727

    申请日：2002-01-15

    申请人： Donald E. Mosing ,  Samuel P. Hawkins, III ,  David L. Sipos ,  Keith T. Lutgring ,  Burney J. Latiolais, Jr.

    发明人： Donald E. Mosing ,  Samuel P. Hawkins, III ,  David L. Sipos ,  Keith T. Lutgring ,  Burney J. Latiolais, Jr.

    IPC分类号： E21B33/05

    CPC分类号： E21B21/10 ,  B23P11/00 ,  E21B21/01 ,  E21B21/106 ,  E21B33/05 ,  Y10T29/49 ,  Y10T29/49826

    摘要： A multi-functional apparatus and method for drilling fluid and cementing operations to set casing in a wellbore for use on either top drive or rotary type rigs. The apparatus and method includes a fill-up and circulating tool, a cementing head assembly, and a wiper plug assembly. The fill-up and circulating tool comprises a mandrel with a sealing element disposed about the outside diameter of the mandrel. The cementing head and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. To fill the casing, the assembly is lowered from the rig such that a portion of the fill-up tools inserted into the casing, the pumps are then actuated to flow fluid into the casing. To circulate fluid, the tool is lowered further such that the sealing element sealingly engages the inside diameter of the casing to allow fluid to flow through the casing, into the wellbore, and back to the fluid pumps. To cement the casing, the cement pump and hose assembly is connected to the cementing head to allow cement to be pumped through the fill-up and circulating tool and into the casing string. A cement plug assembly comprising a plurality of wiper plugs is connected to the outlet of the fill-up and circulating tool. The wiper plugs are then released at a predetermined time during the cementing process to provide a positive seal at the bottom of the casing string.

    Methods and devices for forming a wellbore with casing
    9.
    发明授权
    Methods and devices for forming a wellbore with casing 失效
    用套管形成井眼的方法和装置

    公开(公告)号：US08424604B2

    公开(公告)日：2013-04-23

    申请号：US13335412

    申请日：2011-12-22

    申请人： Donald E. Mosing ,  David L. Sipos ,  Burney J. Latiolais, Jr. ,  Samuel P. Hawkins, III ,  Keith T. Lutgring

    发明人： Donald E. Mosing ,  David L. Sipos ,  Burney J. Latiolais, Jr. ,  Samuel P. Hawkins, III ,  Keith T. Lutgring

    IPC分类号： E21B33/05

    CPC分类号： E21B21/10 ,  B23P11/00 ,  E21B21/01 ,  E21B21/106 ,  E21B33/05 ,  Y10T29/49 ,  Y10T29/49826

    摘要： Embodiments disclosed herein relate to an apparatus to fluidly couple to a casing string. The apparatus may include a fill-up and circulating tool having a flow path extending therethrough, in which the fill-up and circulating tool is configured to fluidly couple to an upper end of the casing string, a cementing head assembly having a flow path extending therethrough, in which the flow path of the cementing head assembly is fluidly coupled to the flow path of the fill-up and circulating tool, and a releasing mechanism coupled to the cementing head assembly, in which the releasing mechanism is configured to release a fluid-conveyed sealing device through the cementing head assembly and into the fill-up and circulating tool.

    摘要翻译： 本文公开的实施例涉及流体耦合到套管柱的装置。 该装置可以包括填充和循环工具，其具有延伸穿过其中的流动路径，其中填充和循环工具构造成流体地联接到套管柱的上端;固井头组件，具有延伸的流路 其中固井头组件的流动路径流体耦合到填充和循环工具的流动路径，以及联接到固井头组件的释放机构，其中释放机构构造成释放流体 - 通过固井头组件进入填充和循环工具的输送密封装置。