NL6917627A - - Google Patents

Info

Publication number
NL6917627A
NL6917627A NL6917627A NL6917627A NL6917627A NL 6917627 A NL6917627 A NL 6917627A NL 6917627 A NL6917627 A NL 6917627A NL 6917627 A NL6917627 A NL 6917627A NL 6917627 A NL6917627 A NL 6917627A
Authority
NL
Netherlands
Application number
NL6917627A
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 filed Critical
Publication of NL6917627A publication Critical patent/NL6917627A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • E21B17/16—Drill collars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Forging (AREA)
  • Hard Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
NL6917627A 1968-12-02 1969-11-21 NL6917627A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1168568A AT308793B (de) 1968-12-02 1968-12-02 Austenitische Chrom-Nickel-Stickstoff-Stahllegierung für nichtmagnetisierbare Schwerstangen und Gestängeteile

Publications (1)

Publication Number Publication Date
NL6917627A true NL6917627A (de) 1970-06-04

Family

ID=3630125

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917627A NL6917627A (de) 1968-12-02 1969-11-21

Country Status (6)

Country Link
US (1) US3659882A (de)
AT (1) AT308793B (de)
DE (1) DE1957375C3 (de)
FR (1) FR2024996A1 (de)
GB (1) GB1247567A (de)
NL (1) NL6917627A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508967B1 (de) * 1970-12-14 1975-04-09
USRE29313E (en) * 1970-12-14 1977-07-19 Nippon Steel Corporation Pitting corrosion resistant austenite stainless steel
DE2638142A1 (de) * 1976-05-06 1977-11-17 Textron Inc Filter
US4217966A (en) * 1978-01-26 1980-08-19 Smith International, Inc. Junk basket, bit and reamer stabilizer
AT364592B (de) * 1980-01-25 1981-10-27 Ver Edelstahlwerke Ag Verfahren zur herstellung von spannungsrisskorrosionsbestaendigen, nichtmagnetisierbaren schwerstangen aus austenitischen staehlen und vorrichtung zur durchfuehrung des verfahrens
US4386458A (en) * 1981-03-31 1983-06-07 Evans Robert F Fatigue resistance for coupling and connection joint mechanisms
JPS58167724A (ja) * 1982-03-26 1983-10-04 Kobe Steel Ltd 石油掘削スタビライザ−用素材の製造方法
US4506432A (en) * 1983-10-03 1985-03-26 Hughes Tool Company Method of connecting joints of drill pipe
JPS61130464A (ja) * 1984-11-30 1986-06-18 Nippon Steel Corp 高耐食性高強度ドリルカラ−用非磁性鋼
US4758025A (en) * 1985-06-18 1988-07-19 Mobil Oil Corporation Use of electroless metal coating to prevent galling of threaded tubular joints
US6012744A (en) * 1998-05-01 2000-01-11 Grant Prideco, Inc. Heavy weight drill pipe
US20040083835A1 (en) * 2002-10-31 2004-05-06 Casper William L. Insertion tube methods and apparatus
US7178391B2 (en) * 2002-10-31 2007-02-20 Battelle Energy Alliance, Llc Insertion tube methods and apparatus
US7311011B2 (en) * 2002-10-31 2007-12-25 Battelle Energy Alliance, Llc Apparatuses for interaction with a subterranean formation, and methods of use thereof
US9347121B2 (en) 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121391A (en) * 1933-11-30 1938-06-21 Rustless Iron & Steel Corp Noncorrodible alloy articles and method of making same
US2676820A (en) * 1951-09-24 1954-04-27 Reed Roller Bit Co Drill collar
AT214466B (de) * 1959-06-04 1961-04-10 Schoeller Bleckmann Stahlwerke Stahllegierungen zur Herstellung von Schwerstangen für Tiefbohrgestänge
DE1205285B (de) * 1962-12-28 1965-11-18 Ver Deutsche Metallwerke Ag Verwendung von mangan- und siliziumhaltigen Kupferlegierungen fuer auf Abnutzung beanspruchte Gegenstaende
DE1194587B (de) * 1963-06-06 1965-06-10 Phoenix Rheinrohr Ag Verwendung von austenitischen Stahllegierungen als Werkstoff fuer geschweisste Bauteile, die dem Angriff von Seewasser und/oder Meeres-atmosphaere ausgesetzt sind

Also Published As

Publication number Publication date
DE1957375B2 (de) 1977-01-13
FR2024996A1 (de) 1970-09-04
US3659882A (en) 1972-05-02
DE1957375A1 (de) 1970-06-18
DE1957375C3 (de) 1982-04-29
GB1247567A (en) 1971-09-22
AT308793B (de) 1973-07-25

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