RU2013136283A - METHOD OF COMBINED PIPE ENDS - Google Patents
METHOD OF COMBINED PIPE ENDS Download PDFInfo
- Publication number
- RU2013136283A RU2013136283A RU2013136283/02A RU2013136283A RU2013136283A RU 2013136283 A RU2013136283 A RU 2013136283A RU 2013136283/02 A RU2013136283/02 A RU 2013136283/02A RU 2013136283 A RU2013136283 A RU 2013136283A RU 2013136283 A RU2013136283 A RU 2013136283A
- Authority
- RU
- Russia
- Prior art keywords
- punch
- pipe
- operations
- deformation
- pipe ends
- Prior art date
Links
Landscapes
- Forging (AREA)
Abstract
Способ комбинированной высадки концов бурильных труб, преимущественно высоких групп прочности, включающий деформирование нагретого конца трубы на прессе в полости разъемной матрицы посредством перемещаемого пуансона за несколько последовательных операций, причем первоначально осуществляют деформирование конца трубы с уменьшением только внутреннего диаметра высадки, отличающийся тем, что две смежные операции деформирования проводят посредством пуансона одного и того же размера.A method of combined upsetting of the ends of drill pipes, mainly of high strength groups, including deformation of the heated end of the pipe on the press in the cavity of the detachable matrix by means of a movable punch in a few sequential operations, and initially the pipe end is deformed with a decrease in only the inner diameter of the upset, characterized in that two adjacent deformation operations are carried out by means of a punch of the same size.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013136283/02A RU2542179C1 (en) | 2013-08-01 | 2013-08-01 | Combined pipe end upsetting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013136283/02A RU2542179C1 (en) | 2013-08-01 | 2013-08-01 | Combined pipe end upsetting method |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013136283A true RU2013136283A (en) | 2015-02-10 |
RU2542179C1 RU2542179C1 (en) | 2015-02-20 |
Family
ID=53281699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013136283/02A RU2542179C1 (en) | 2013-08-01 | 2013-08-01 | Combined pipe end upsetting method |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2542179C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2686503C1 (en) * | 2018-05-11 | 2019-04-29 | Общество с ограниченной ответственностью "КТИАМ" | Method for combined pipe ends upsetting |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1692713A1 (en) * | 1988-09-26 | 1991-11-23 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Method of upsetting tube ends |
SU1752473A1 (en) * | 1991-01-08 | 1992-08-07 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Method of upsetting pipe ends |
US5379625A (en) * | 1993-10-20 | 1995-01-10 | Hale; John | Method and apparatus for upsetting the ends of steel pipe |
RU2414983C2 (en) * | 2009-03-16 | 2011-03-27 | Открытое акционерное общество "Синарский трубный завод" | Method of oilwell tubing pipe-end upsetting |
RU2474485C2 (en) * | 2011-03-30 | 2013-02-10 | Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") | Method of combined pipe end upsetting |
-
2013
- 2013-08-01 RU RU2013136283/02A patent/RU2542179C1/en active IP Right Revival
Also Published As
Publication number | Publication date |
---|---|
RU2542179C1 (en) | 2015-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR101013A1 (en) | STRETCH CONFORMATION OF CORROSION RESISTANT ALLOY PIPES | |
MX2018002550A (en) | Systems and methods for power production using nested co2 cycles. | |
MX368696B (en) | Process for uset forging of drill pipe. | |
PH12015501690A1 (en) | Formed material manufacturing method | |
PH12016502077B1 (en) | Method for the production of parts made from metal or metal matrix composite and resulting from additive manufacturing followed by an operation involving the forging of said parts | |
MX2016013140A (en) | Variable-wall light-weight axle shaft with an integral flange member and method for making the same. | |
IN2014CH00713A (en) | ||
EP2759608A3 (en) | Heating medium utilizing apparatus | |
PH12015501691A1 (en) | Formed material manufacturing method and formed material | |
TW201611919A (en) | Dummy block for extrusion press | |
MX2017008357A (en) | Method for manufacturing wide-mouthed metal pipe. | |
RU2011112244A (en) | METHOD OF COMBINED PIPE ENDS | |
RU2013136283A (en) | METHOD OF COMBINED PIPE ENDS | |
MX358378B (en) | Swage high voltage cable terminal. | |
RU2014148816A (en) | METHOD FOR COMBINED PUMPING COMPRESSOR PIPES | |
RU2013139762A (en) | METHOD FOR PIPE ENDS | |
TW201612485A (en) | Heat-dissipation guide tube and manufacturing method thereof | |
RU2013113093A (en) | METHOD FOR PRODUCING RECTANGULAR PIPES OF A LARGE DIAMETER | |
RU2013143584A (en) | METHOD FOR MANUFACTURING A BRIEF ELBOW | |
MX2017001479A (en) | Pipe coupling make up assembly. | |
UA86881U (en) | Method for forging hollow cylinders with bottom | |
UA82189U (en) | Method of plastic deformation of products | |
RU2013155646A (en) | METHOD FOR PREPARING THE END OF OIL SORTMENT PIPES UNDER THREADING | |
TH137401B (en) | The production process of tubular parts, different diameters and molded parts. | |
TH1501004220A (en) | New copper and steel composite pipes, production methods, applications and welded structural bodies. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD4A | Correction of name of patent owner | ||
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170802 |
|
NF4A | Reinstatement of patent |
Effective date: 20210423 |
|
PD4A | Correction of name of patent owner |