公开(公告)号：US10655404B2

公开(公告)日：2020-05-19

申请号：US15080053

申请日：2016-03-24

Applicant: Tejas Tubular Products, Inc.

Inventor： Larry Palmer

IPC: E21B17/10

Abstract: A carrier for connecting a tool to the outside diameter of a tubular member. The carrier is a sleeve made up of first and second sleeve sections which encircle a tubular member to form a substantially complete sleeve. The sleeve is threaded on each end and there is a threaded collar received on each threaded end of the sleeve. Since the sleeve sections are formed by threading a tubular member at opposite ends, and then splitting the tubular member, when the sleeve sections are placed in surrounding relationship to the pipe, there will be at least one gap between the sleeve sections.

公开(公告)号：US20170275956A1

公开(公告)日：2017-09-28

申请号：US15080053

申请日：2016-03-24

Applicant: Tejas Tubular Products, Inc.

Inventor： Larry Palmer

IPC: E21B17/10

CPC classification number: E21B17/1078 ,  E21B17/1085

Abstract: A carrier for connecting a tool to the outside diameter of a tubular member. The carrier is a sleeve made up of first and second sleeve sections which encircle a tubular member to form a substantially complete sleeve. The sleeve is threaded on each end and there is a threaded collar received on each threaded end of the sleeve. Since the sleeve sections are formed by threading a tubular member at opposite ends, and then splitting the tubular member, when the sleeve sections are placed in surrounding relationship to the pipe, there will be at least one gap between the sleeve sections.

公开(公告)号：US12018776B1

公开(公告)日：2024-06-25

申请号：US17580259

申请日：2022-01-20

Applicant: Tejas Tubular Products, Inc.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  Dimitris Katsareas ,  Edgar Alejandro Zuniga ,  Larry Palmer

IPC: F16L15/06 ,  F16L15/00

CPC classification number: F16L15/007 ,  F16L15/06

Abstract: A threaded connection comprising a pin connecting having dual tapered threads and a box connection having mating dual tapered threads. There is an internal torque shoulder in the box connection, the torque shoulder having a negative angled surface which mates with an angled surface on the nose of the pin connection. The pin connection has an external torque shoulder having a negative angled surface which is engaged and mates with a negative angled surface formed on the face of the box connection.

公开(公告)号：US10077603B2

公开(公告)日：2018-09-18

申请号：US14529806

申请日：2014-10-31

Applicant: Maximo Tejeda ,  Maximo Tejeda, Jr. ,  G. Leon Starnes ,  Terry Dobson, Jr.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  G. Leon Starnes ,  Terry Dobson, Jr.

IPC: E21B1/00 ,  E21B17/042

CPC classification number: E21B1/00 ,  E21B17/042

Abstract: A threaded connection for tubing having a pin connection with external, tapered buttress type threads, preferably with a one inch per foot thread taper, the pin threaded portion having seven threads per inch. The connection also includes a box connection having complementary internal threads threadedly engaging the pin, the box connection having a comparable pitch and thread taper.

公开(公告)号：US10024119B2

公开(公告)日：2018-07-17

申请号：US14268654

申请日：2014-05-02

Applicant: Maximo Tejeda ,  Maximo Tejeda, Jr. ,  G. Leon Starnes ,  Terry Dobson, Jr.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  G. Leon Starnes ,  Terry Dobson, Jr.

IPC: F16L15/06 ,  E21B17/042 ,  F16L15/00

Abstract: A threaded connection for use on oil field tubular. The connection has a dual tapered thread comprising a dual helical thread having a first, straight threaded portion and a second, angled portion, the threaded connection comprising a pin connection and a box connection both of which have thread-free sections. The thread-free section on the pin and the box are comprised of frustoconical surfaces and cylindrical surfaces. The thread-free section of the pin in addition to having a frustoconical surface and a cylindrical surface has an annular, radially outwardly radiused protrusion which, when the box and the pin connection are made-up is in interference engagement with the frustoconical surface in the box.

公开(公告)号：US10107424B1

公开(公告)日：2018-10-23

申请号：US15367934

申请日：2016-12-02

Applicant: Tejas Tubular Products, Inc.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  Terry Dobson, Jr. ,  G. Leon Starnes

IPC: F16L15/00 ,  E21B17/042

Abstract: A casing coupling has a taper which is different from the taper of a standard API Pin. The coupling has a thread pitch diameter which is increased relative to that of a standard API coupling but which still mates with a standard API pin.

公开(公告)号：US10107423B1

公开(公告)日：2018-10-23

申请号：US15367921

申请日：2016-12-02

Applicant: Tejas Tubular Products, Inc.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  Terry Dobson, Jr. ,  G. Leon Starnes

IPC: F16L15/00 ,  E21B17/042

Abstract: A casing coupling has a taper which is different from the taper of a standard API Pin. The coupling has a thread pitch diameter which is increased relative to that of a standard API coupling but which still mates with a standard API pin.

公开(公告)号：US09951569B2

公开(公告)日：2018-04-24

申请号：US14529818

申请日：2014-10-31

Applicant: Tejas Tubular Products, Inc.

Inventor： Maximo Tejeda ,  Maximo Tejeda, Jr. ,  G. Leon Starnes ,  Terry Dobson

IPC: E21B17/042 ,  F16L15/06

CPC classification number: E21B17/042 ,  F16L15/06

Abstract: A threaded, coupled connection having tapered, buttress-type threads, the threaded portions of the connection having a thread pitch of seven threads per inch. Preferably the pin threads of the coupled connection are pull-out threads.