GB2086282B - Method of and apparatus for enlarging a tube - Google Patents

Method of and apparatus for enlarging a tube

Info

Publication number
GB2086282B
GB2086282B GB8034924A GB8034924A GB2086282B GB 2086282 B GB2086282 B GB 2086282B GB 8034924 A GB8034924 A GB 8034924A GB 8034924 A GB8034924 A GB 8034924A GB 2086282 B GB2086282 B GB 2086282B
Authority
GB
United Kingdom
Prior art keywords
enlarging
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8034924A
Other versions
GB2086282A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOTTHAUS AND BUSCH
Original Assignee
KOTTHAUS AND BUSCH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOTTHAUS AND BUSCH filed Critical KOTTHAUS AND BUSCH
Priority to GB8034924A priority Critical patent/GB2086282B/en
Publication of GB2086282A publication Critical patent/GB2086282A/en
Application granted granted Critical
Publication of GB2086282B publication Critical patent/GB2086282B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
GB8034924A 1980-10-30 1980-10-30 Method of and apparatus for enlarging a tube Expired GB2086282B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8034924A GB2086282B (en) 1980-10-30 1980-10-30 Method of and apparatus for enlarging a tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8034924A GB2086282B (en) 1980-10-30 1980-10-30 Method of and apparatus for enlarging a tube

Publications (2)

Publication Number Publication Date
GB2086282A GB2086282A (en) 1982-05-12
GB2086282B true GB2086282B (en) 1984-08-30

Family

ID=10516986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8034924A Expired GB2086282B (en) 1980-10-30 1980-10-30 Method of and apparatus for enlarging a tube

Country Status (1)

Country Link
GB (1) GB2086282B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7798225B2 (en) 2005-08-05 2010-09-21 Weatherford/Lamb, Inc. Apparatus and methods for creation of down hole annular barrier

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746028B2 (en) 2002-07-11 2014-06-10 Weatherford/Lamb, Inc. Tubing expansion
GB2364079B (en) 2000-06-28 2004-11-17 Renovus Ltd Drill bits
US7121351B2 (en) 2000-10-25 2006-10-17 Weatherford/Lamb, Inc. Apparatus and method for completing a wellbore
US7090025B2 (en) 2000-10-25 2006-08-15 Weatherford/Lamb, Inc. Methods and apparatus for reforming and expanding tubulars in a wellbore
GB0220933D0 (en) 2002-09-10 2002-10-23 Weatherford Lamb Tubing expansion tool
JP2010240681A (en) * 2009-04-03 2010-10-28 Sumitomo Metal Ind Ltd Method for manufacturing ultra-thin-walled seamless metal tube by cold rolling method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7798225B2 (en) 2005-08-05 2010-09-21 Weatherford/Lamb, Inc. Apparatus and methods for creation of down hole annular barrier

Also Published As

Publication number Publication date
GB2086282A (en) 1982-05-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee