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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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