JPS5238249B2 - - Google Patents
Info
- Publication number
- JPS5238249B2 JPS5238249B2 JP47032954A JP3295472A JPS5238249B2 JP S5238249 B2 JPS5238249 B2 JP S5238249B2 JP 47032954 A JP47032954 A JP 47032954A JP 3295472 A JP3295472 A JP 3295472A JP S5238249 B2 JPS5238249 B2 JP S5238249B2
- Authority
- JP
- Japan
- 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
Links
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
- F16L15/003—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with sealing rings
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
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- 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
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Earth Drilling (AREA)
- Gasket Seals (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47032954A JPS5238249B2 (pt) | 1972-03-31 | 1972-03-31 | |
| AR274335A AR206593A1 (es) | 1972-03-31 | 1973-01-01 | Estructura de juntas de acoplamiento para tubos roscados particularmente tuberias para pozos petroliferos |
| GB1496573A GB1413230A (en) | 1972-03-31 | 1973-03-28 | Threaded tube joint structure for a casing particularly for oil wells |
| FR7311538A FR2178947B1 (pt) | 1972-03-31 | 1973-03-30 | |
| IT22373/73A IT986631B (it) | 1972-03-31 | 1973-03-30 | Struttura di giunto filettato per tubi particolarmente adat to per i tubi di pozzi di petro lio |
| BR233473A BR7302334D0 (pt) | 1972-03-31 | 1973-03-30 | Junta rosqueada para tubos junta rosqueada para tubos |
| NL737304475A NL152956B (nl) | 1972-03-31 | 1973-03-30 | Schroefdraadbuisverbinding, in het bijzonder voor een boorgatverbuizing. |
| BE129483A BE797580A (en) | 1972-03-31 | 1973-03-30 | Screwed joint - particularly for oil well pipe assemblies |
| DE2316059A DE2316059C3 (de) | 1972-03-31 | 1973-03-30 | Gewinderohrverbindung für Verrohrungen, insbesondere von Ölbohrlöchern |
| CA167,645A CA970411A (en) | 1972-03-31 | 1973-03-30 | Threaded tube joint structure for casing, particularly oil well tubing |
| US00346303A US3850461A (en) | 1972-03-31 | 1973-03-30 | Threaded tube joint structure for a casing |
| CS7300002344A CS180613B2 (en) | 1972-03-31 | 1973-04-02 | Screw-threaded joints for tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47032954A JPS5238249B2 (pt) | 1972-03-31 | 1972-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4899721A JPS4899721A (pt) | 1973-12-17 |
| JPS5238249B2 true JPS5238249B2 (pt) | 1977-09-28 |
Family
ID=12373316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47032954A Expired JPS5238249B2 (pt) | 1972-03-31 | 1972-03-31 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5238249B2 (pt) |
| BE (1) | BE797580A (pt) |
| BR (1) | BR7302334D0 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133115A (en) * | 1976-04-30 | 1977-11-08 | Sumitomo Metal Ind Ltd | Screw joint of steel pipe |
| JPS5958213A (ja) * | 1982-08-02 | 1984-04-03 | 大同特殊鋼株式会社 | フアスナ |
| JPS62171583A (ja) * | 1986-01-24 | 1987-07-28 | 新日本製鐵株式会社 | 高気密性油井管用ネジ継手 |
-
1972
- 1972-03-31 JP JP47032954A patent/JPS5238249B2/ja not_active Expired
-
1973
- 1973-03-30 BR BR233473A patent/BR7302334D0/pt unknown
- 1973-03-30 BE BE129483A patent/BE797580A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7302334D0 (pt) | 1974-06-27 |
| JPS4899721A (pt) | 1973-12-17 |
| BE797580A (en) | 1973-07-16 |