ES2039932T3 - Tubo taladrador. - Google Patents
Tubo taladrador.Info
- Publication number
- ES2039932T3 ES2039932T3 ES198989730171T ES89730171T ES2039932T3 ES 2039932 T3 ES2039932 T3 ES 2039932T3 ES 198989730171 T ES198989730171 T ES 198989730171T ES 89730171 T ES89730171 T ES 89730171T ES 2039932 T3 ES2039932 T3 ES 2039932T3
- Authority
- ES
- Spain
- Prior art keywords
- welding
- drill
- recalcado
- tubular
- large thickness
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000003466 welding Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Forging (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Piles And Underground Anchors (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
EL INVENTO SE REFIERE A UN TALADRO TUBULAR CON EMPALMADORES POR SOLDADURA EN LOS EXTREMOS RECALCADOS QUE CONFORMA UNA ZONA TOPE DE PINZAS DE GRAN GROSOR PRESENTADA COMO ELEMENTOS DE PIVOTE Y MANGUITO QUE SON ATORNILLABLES MEDIANTE TRAMOS DE ROSCA CONFORMADO DE FORMA CONICA Y COMPLEMENTARIO Y CUYA ANCHURA VISTA ES MAS PEQUEÑA QUE EL HILO NO DEFORMADO. LOS EXTREMOS TUBULARES SE CONFORMAN CON ARREGLO A LA TECNICA DE RECALCADO, PRESENTAN UNOS TRAMOS INTERMEDIOS CONTACTANDO ENTRE LOS TALDROS CILINDRICOS DE LOS TUBOS NO DEFORMADOS Y LOS CABEZALES DE RECALCADO. ESTOS TRAMOS TIENEN UNA ANCHURA DECRECIENTE EN LA DIRECCION DE LA SOLDADURA Y EL EMPALMADOR CONFORMADO COMO MANGUITO ESTA EQUIPADO EN EL PASO DE LA ZONA DEL CORDON DE SOLDADURA PARA TOPES DE PINZAS DE GRAN ESPESOR EN EL LATERAL EXTERIOR CON UN ESPALDON. CON EL INVENTO SE CREA UN TALADRO TUBULAR QUE ES APROPIADO CONSIDERANDO EL REGLAMENTO API A CUMPLIR PARA MINIMIZAR LAS PERDIDAS DE PRESION PARA EL LAVADO DE TALADROS Y LOS FALLOS EN LASPOSICION CRITICA Y EMPLEARSE EN GRANDES TALADROS PROFUNDOS Y SE PRODUCE CON GRAN SEGURIDAD A BAJO COSTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825992A DE3825992A1 (de) | 1988-07-28 | 1988-07-28 | Bohrrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2039932T3 true ES2039932T3 (es) | 1993-10-01 |
Family
ID=6359941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989730171T Expired - Lifetime ES2039932T3 (es) | 1988-07-28 | 1989-07-25 | Tubo taladrador. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0353180B1 (es) |
JP (1) | JPH02140388A (es) |
CN (1) | CN1024209C (es) |
AR (1) | AR244386A1 (es) |
AT (1) | ATE88242T1 (es) |
DE (2) | DE3825992A1 (es) |
ES (1) | ES2039932T3 (es) |
NO (1) | NO892910L (es) |
SU (1) | SU1836536A3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5361846A (en) * | 1993-11-19 | 1994-11-08 | Grant Tfw, Inc. | Apparatus and method for enhancing fatigue properties of subterranean well drill pipe immediate the area of securement to a tool joint |
US7069958B2 (en) * | 2004-01-29 | 2006-07-04 | Wellstream International Limited | Assembly and method for stiffening a flexible pipe |
FR2937077B1 (fr) * | 2008-10-15 | 2010-10-22 | Vallourec Mannesmann Oil & Gas | Composant pour le forage et l'exploitation des puits d'hydrocarbures |
US9568120B2 (en) | 2012-12-31 | 2017-02-14 | North American Specialty Products Llc | Flush joint pipe |
EP2845992B1 (en) * | 2013-09-09 | 2016-01-13 | Sandvik Intellectual Property AB | Drill string with bend resistant coupling |
BR112017000871A2 (pt) * | 2014-07-18 | 2017-12-05 | Bly Ip Inc | componente de coluna de perfuração rosqueado resistente à torção de corpo média |
RU2564324C1 (ru) * | 2014-10-07 | 2015-09-27 | Управляющая компания общество с ограниченной ответственностью "ТМС групп" | Конструкция бурильной трубы и способ ее изготовления |
RU194158U1 (ru) * | 2019-08-01 | 2019-11-29 | Общество с ограниченной ответственностью "Пермская компания нефтяного машиностроения" | Тяжелая бурильная труба |
CN112227975B (zh) * | 2020-09-29 | 2022-03-15 | 中煤科工集团西安研究院有限公司 | 一种仿动物筋-骨结构的双连接钻杆 |
CN113070438A (zh) * | 2021-04-06 | 2021-07-06 | 江阴雷特斯钻具有限公司 | 双臂钻杆内钻杆的加厚模具及加厚方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1973848A (en) * | 1932-05-26 | 1934-09-18 | Peter J Duffy | Flush joint drill stem |
US3080179A (en) * | 1959-10-06 | 1963-03-05 | Huntsinger Associates | Slip engaging portion of drill string formed of increased wall thickness and reduced hardness |
US3067593A (en) * | 1960-08-29 | 1962-12-11 | American Iron & Machine Works | Integral tool joint drill pipe |
US4410204A (en) * | 1981-07-06 | 1983-10-18 | Dril-Quip, Inc. | Connector |
SE8203247L (sv) * | 1982-05-25 | 1983-11-26 | Jagelid Kjell Inge Gunnar | Sammanforenande forband vid ror for borrningsendamal |
-
1988
- 1988-07-28 DE DE3825992A patent/DE3825992A1/de active Granted
-
1989
- 1989-07-14 NO NO89892910A patent/NO892910L/no unknown
- 1989-07-21 JP JP1190392A patent/JPH02140388A/ja active Pending
- 1989-07-25 EP EP89730171A patent/EP0353180B1/de not_active Expired - Lifetime
- 1989-07-25 ES ES198989730171T patent/ES2039932T3/es not_active Expired - Lifetime
- 1989-07-25 DE DE8989730171T patent/DE58904054D1/de not_active Expired - Fee Related
- 1989-07-25 AT AT89730171T patent/ATE88242T1/de not_active IP Right Cessation
- 1989-07-27 SU SU894614593A patent/SU1836536A3/ru active
- 1989-07-27 CN CN89104971A patent/CN1024209C/zh not_active Expired - Fee Related
- 1989-07-27 AR AR89314516A patent/AR244386A1/es active
Also Published As
Publication number | Publication date |
---|---|
DE3825992C2 (es) | 1990-08-23 |
EP0353180A2 (de) | 1990-01-31 |
DE58904054D1 (de) | 1993-05-19 |
AR244386A1 (es) | 1993-10-29 |
EP0353180A3 (de) | 1991-04-17 |
CN1024209C (zh) | 1994-04-13 |
SU1836536A3 (ru) | 1993-08-23 |
JPH02140388A (ja) | 1990-05-30 |
ATE88242T1 (de) | 1993-04-15 |
NO892910L (no) | 1990-01-29 |
CN1039636A (zh) | 1990-02-14 |
DE3825992A1 (de) | 1990-02-01 |
EP0353180B1 (de) | 1993-04-14 |
NO892910D0 (no) | 1989-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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