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公开(公告)号：US20150028168A1
公开(公告)日：2015-01-29
申请号：US14384941
申请日：2013-03-05
Applicant: CJS Production Technologies Inc.
Inventor： Collin Rickey Morris
CPC classification number: E21B17/04 , E21B17/18 , E21B17/203 , E21B19/22 , F16B7/04 , F16B7/0433 , F16L3/22 , F16L3/237 , F16L9/19 , Y10T403/3906
Abstract: A coiled tubing assembly for use in a wellbore includes at least two continuous coiled tubing members which are joined by clamp assemblies at longitudinally spaced positions such that the tubing members are adapted to be collectively spoolable on a common drum. Each clamp assembly has a central portion spanning between the spaced apart coiled tubing members and clamping portions joined to the central portion to extend about the tubing members respectively. Each clamping portion is maintained in an elastically stretched state in a circumferential direction about the respective tubing member such that the internal circumference of the clamping portion is arranged to be elastically reduced about the respective tubing member when the tubing member stretches longitudinally in use within a wellbore.
Abstract translation: 用于井眼的连续油管组件包括至少两个连续的盘管管构件，其通过夹具组件在纵向间隔开的位置处连接，使得管构件适于一体地卷绕在共同的滚筒上。 每个夹具组件具有横跨在间隔开的连续油管构件之间的中心部分和连接到中心部分以分别围绕管构件延伸的夹紧部分。 每个夹紧部分围绕相应的管件保持在圆周方向上的弹性拉伸状态，使得夹紧部分的内圆周被布置成当管件在使用中在井筒内纵向延伸时围绕相应的管件弹性地减小 。
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公开(公告)号：US20170321497A1
公开(公告)日：2017-11-09
申请号：US15526647
申请日：2015-11-03
Applicant: CJS Production Technologies Inc.
Inventor： Collin Rickey Morris , John Rickey Morris
CPC classification number: E21B17/203 , F16L3/237 , F16L9/19 , H02J1/10 , H02J3/18 , H02J3/1828 , H02J7/345 , H02J7/35 , H02J13/00 , Y02E10/766 , Y02E40/30 , Y02E40/72 , Y04S10/123
Abstract: In a coiled tubing assembly for use in a wellbore, the tubing assembly uses longitudinally spaced apart clamping members to clamp two or more coiled tubing members alongside one another. Each clamping member includes a clamping portion extending circumferentially about each coiled tubing member so as to be rotatable in relation thereto, and a connecting portion joined between the clamping portions. A longitudinal positioning element is fixed relative to one of the tubing members in association with each clamping member such that the clamping member remains pivotal relative to the positioning element and the tubing members upon which it is fixed. The longitudinal positioning element thus only restricts the respective clamping assembly in the longitudinal direction along the tubing members without restricting relative twisting between the tubing members.
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公开(公告)号：US10053927B2
公开(公告)日：2018-08-21
申请号：US15526647
申请日：2015-11-03
Applicant: CJS Production Technologies Inc.
Inventor： Collin Rickey Morris , John Rickey Morris
CPC classification number: E21B17/203 , F16L3/237 , F16L9/19 , H02J1/10 , H02J3/18 , H02J3/1828 , H02J7/345 , H02J7/35 , H02J13/00 , Y02E10/766 , Y02E40/30 , Y02E40/72 , Y04S10/123
Abstract: In a coiled tubing assembly for use in a wellbore, the tubing assembly uses longitudinally spaced apart clamping members to clamp two or more coiled tubing members alongside one another. Each clamping member includes a clamping portion extending circumferentially about each coiled tubing member so as to be rotatable in relation thereto, and a connecting portion joined between the clamping portions. A longitudinal positioning element is fixed relative to one of the tubing members in association with each clamping member such that the clamping member remains pivotal relative to the positioning element and the tubing members upon which it is fixed. The longitudinal positioning element thus only restricts the respective clamping assembly in the longitudinal direction along the tubing members without restricting relative twisting between the tubing members.
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公开(公告)号：US20170314546A1
公开(公告)日：2017-11-02
申请号：US15584677
申请日：2017-05-02
Applicant: CJS Production Technologies Inc.
CPC classification number: F04B47/06 , E21B43/126 , F04B47/02 , F04B47/08 , F04B49/22
Abstract: A motor and pump assembly for use in a wellbore includes a downhole motor producing a rotary output, a reciprocating plunger for pumping fluid up a tubing string, and a drive linkage supported within the hollow tubular housing having a rotary input in connection with the rotary output of the motor and a reciprocating output which is arranged for longitudinal sliding movement with the reciprocating plunger and which is driven responsive to rotation of the rotary input to drive the plunger. The drive linkage includes a lead screw, a sleeve member having a closed end coupled to the plunger, and a follower supported on an inner side of the sleeve member in operative connection to the lead screw to drive longitudinal sliding movement of the sleeve member responsive to rotation of the lead screw.
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