NO130737B - - Google Patents
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- Publication number
- NO130737B NO130737B NO03986/70A NO398670A NO130737B NO 130737 B NO130737 B NO 130737B NO 03986/70 A NO03986/70 A NO 03986/70A NO 398670 A NO398670 A NO 398670A NO 130737 B NO130737 B NO 130737B
- Authority
- NO
- Norway
- Prior art keywords
- thread
- pitch angle
- threads
- diameter
- angle
- Prior art date
Links
- 238000005553 drilling Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14444/69A SE336316B (ja) | 1969-10-22 | 1969-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO130737B true NO130737B (ja) | 1974-10-21 |
NO130737C NO130737C (no) | 1977-11-01 |
Family
ID=20299120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO3986/70A NO130737C (no) | 1969-10-22 | 1970-10-21 | Anordning ved skj¦teutstyr for borforlengelsesstenger |
Country Status (9)
Country | Link |
---|---|
US (1) | US3717368A (ja) |
JP (1) | JPS5021123B1 (ja) |
CA (1) | CA929368A (ja) |
DE (1) | DE2050703C3 (ja) |
FI (1) | FI56054C (ja) |
FR (1) | FR2066406A5 (ja) |
NO (1) | NO130737C (ja) |
SE (1) | SE336316B (ja) |
ZA (1) | ZA706679B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216024U (ja) * | 1975-07-23 | 1977-02-04 | ||
JPS5250229U (ja) * | 1975-10-06 | 1977-04-09 | ||
US4332502A (en) * | 1977-01-11 | 1982-06-01 | Padley & Venables Limited | Apparatus for use in drilling |
ZA785370B (en) * | 1978-09-21 | 1979-11-28 | Boart Int Ltd | Thread structure for percussion drill elements |
FI68293B (fi) * | 1982-11-30 | 1985-04-30 | Airam Ab Oy | Foerfarande i laonghaolbergborrning och borrstaongsystem |
SE459681B (sv) * | 1985-01-07 | 1989-07-24 | Santrade Ltd | Borrelement foer slagborrning |
SE469602B (sv) * | 1985-04-04 | 1993-08-02 | Sandvik Ab | Skarvgaenga foer slagborrning |
JPH078914Y2 (ja) * | 1988-12-09 | 1995-03-06 | 光洋精工株式会社 | 軸体と環体の結合構造 |
AUPO445897A0 (en) * | 1997-01-06 | 1997-01-30 | Boart Longyear Inc. | Straight hole drilling system |
SE524155C2 (sv) * | 2002-05-22 | 2004-07-06 | Atlas Copco Secoroc Ab | Gängförband för borrsträng för slående bergborrning |
US6932118B2 (en) * | 2002-09-24 | 2005-08-23 | The Boeing Company | Low chamfer angled torque tube end fitting metal |
US7591059B2 (en) * | 2005-09-13 | 2009-09-22 | Weatherford/Lamb, Inc. | Expansion activated anti-rotation device |
SE530158C2 (sv) * | 2007-06-05 | 2008-03-11 | Sandvik Intellectual Property | Bergborrutrustning samt hon- och handelar därtill |
CA2634557C (en) * | 2008-05-07 | 2013-06-11 | Dover Corporation (Canada) Limited | Sucker rod |
DE102009056975B3 (de) * | 2009-12-07 | 2011-05-19 | Viega Gmbh & Co. Kg | Rohrförmiges Bauteil |
JP6276743B2 (ja) * | 2015-12-14 | 2018-02-07 | 矢崎総業株式会社 | 外装部材及びワイヤハーネス |
DE102017212501A1 (de) | 2017-07-20 | 2019-01-24 | Robert Bosch Gmbh | Kolbenpumpe, insbesondere Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1849066A (en) * | 1929-07-03 | 1932-03-15 | Dardelet Threadlock Corp | Tight holding coupling |
GB1111995A (en) * | 1964-05-29 | 1968-05-01 | Sandvikens Jernverks Ab | Improvements in threaded drill rod elements |
US3586353A (en) * | 1969-01-13 | 1971-06-22 | Howard I Lorenz | Thread arrangement for earth boring members |
-
1969
- 1969-10-22 SE SE14444/69A patent/SE336316B/xx unknown
-
1970
- 1970-10-01 ZA ZA706679A patent/ZA706679B/xx unknown
- 1970-10-15 DE DE2050703A patent/DE2050703C3/de not_active Expired
- 1970-10-19 US US00081769A patent/US3717368A/en not_active Expired - Lifetime
- 1970-10-19 CA CA095947A patent/CA929368A/en not_active Expired
- 1970-10-20 FI FI2825/70A patent/FI56054C/fi active
- 1970-10-21 NO NO3986/70A patent/NO130737C/no unknown
- 1970-10-22 JP JP45092467A patent/JPS5021123B1/ja active Pending
- 1970-10-22 FR FR7038226A patent/FR2066406A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO130737C (no) | 1977-11-01 |
JPS5021123B1 (ja) | 1975-07-21 |
SE336316B (ja) | 1971-07-05 |
ZA706679B (en) | 1971-05-27 |
FI56054C (fi) | 1979-11-12 |
DE2050703A1 (de) | 1971-05-06 |
DE2050703B2 (de) | 1980-05-14 |
FI56054B (fi) | 1979-07-31 |
DE2050703C3 (de) | 1981-01-22 |
CA929368A (en) | 1973-07-03 |
US3717368A (en) | 1973-02-20 |
AU2133770A (en) | 1972-04-27 |
FR2066406A5 (ja) | 1971-08-06 |
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