[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AT308793B - Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts - Google Patents

Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts

Info

Publication number
AT308793B
AT308793B AT1168568A AT1168568A AT308793B AT 308793 B AT308793 B AT 308793B AT 1168568 A AT1168568 A AT 1168568A AT 1168568 A AT1168568 A AT 1168568A AT 308793 B AT308793 B AT 308793B
Authority
AT
Austria
Prior art keywords
nickel
nitrogen
steel alloy
drill collar
rod parts
Prior art date
Application number
AT1168568A
Other languages
German (de)
Inventor
Dip Ing Herbert Souresny
Original Assignee
Schoeller Bleckmann Stahlwerke
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 by Schoeller Bleckmann Stahlwerke filed Critical Schoeller Bleckmann Stahlwerke
Priority to AT1168568A priority Critical patent/AT308793B/en
Priority to DE1957375A priority patent/DE1957375C3/en
Priority to NL6917627A priority patent/NL6917627A/xx
Priority to FR6941046A priority patent/FR2024996A1/fr
Priority to US881154A priority patent/US3659882A/en
Priority to GB58910/69A priority patent/GB1247567A/en
Application granted granted Critical
Publication of AT308793B publication Critical patent/AT308793B/en

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)
AT1168568A 1968-12-02 1968-12-02 Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts AT308793B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT1168568A AT308793B (en) 1968-12-02 1968-12-02 Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts
DE1957375A DE1957375C3 (en) 1968-12-02 1969-11-14 Use of an austenitic chrome-nickel-nitrogen steel alloy for non-magnetizable drill collar and rod parts
NL6917627A NL6917627A (en) 1968-12-02 1969-11-21
FR6941046A FR2024996A1 (en) 1968-12-02 1969-11-28
US881154A US3659882A (en) 1968-12-02 1969-12-01 Nonmagnetic corrosion-resistant drill string members
GB58910/69A GB1247567A (en) 1968-12-02 1969-12-02 Non-magnetisable drill stems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1168568A AT308793B (en) 1968-12-02 1968-12-02 Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts

Publications (1)

Publication Number Publication Date
AT308793B true AT308793B (en) 1973-07-25

Family

ID=3630125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1168568A AT308793B (en) 1968-12-02 1968-12-02 Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035091A1 (en) * 1980-01-25 1981-09-09 SCHOELLER-BLECKMANN Gesellschaft m.b.H. Process for producing tension-crack corrosion-resistant non magnetizable drill collars of austenitic steels, and apparatus for carrying out this process
FR2524002A1 (en) * 1982-03-26 1983-09-30 Kobe Steel Ltd METHOD FOR MANUFACTURING STABILIZER LAMPS AND OIL DRILLING STABILIZERS

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508967B1 (en) * 1970-12-14 1975-04-09
USRE29313E (en) * 1970-12-14 1977-07-19 Nippon Steel Corporation Pitting corrosion resistant austenite stainless steel
DE2638142A1 (en) * 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
US4386458A (en) * 1981-03-31 1983-06-07 Evans Robert F Fatigue resistance for coupling and connection joint mechanisms
US4506432A (en) * 1983-10-03 1985-03-26 Hughes Tool Company Method of connecting joints of drill pipe
JPS61130464A (en) * 1984-11-30 1986-06-18 Nippon Steel Corp Non-magnetic steel for drill collar having superior corrosion resistance and high strength
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
US7311011B2 (en) * 2002-10-31 2007-12-25 Battelle Energy Alliance, Llc Apparatuses for interaction with a subterranean formation, and methods of use thereof
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
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 (en) * 1959-06-04 1961-04-10 Schoeller Bleckmann Stahlwerke Steel alloys for the manufacture of drill collars for deep drill rods
DE1205285B (en) * 1962-12-28 1965-11-18 Ver Deutsche Metallwerke Ag Use of manganese and silicon-containing copper alloys for items subject to wear and tear
DE1194587B (en) * 1963-06-06 1965-06-10 Phoenix Rheinrohr Ag Use of austenitic steel alloys as a material for welded components that are exposed to attack by seawater and / or marine atmosphere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035091A1 (en) * 1980-01-25 1981-09-09 SCHOELLER-BLECKMANN Gesellschaft m.b.H. Process for producing tension-crack corrosion-resistant non magnetizable drill collars of austenitic steels, and apparatus for carrying out this process
FR2524002A1 (en) * 1982-03-26 1983-09-30 Kobe Steel Ltd METHOD FOR MANUFACTURING STABILIZER LAMPS AND OIL DRILLING STABILIZERS

Also Published As

Publication number Publication date
NL6917627A (en) 1970-06-04
GB1247567A (en) 1971-09-22
DE1957375C3 (en) 1982-04-29
DE1957375A1 (en) 1970-06-18
DE1957375B2 (en) 1977-01-13
US3659882A (en) 1972-05-02
FR2024996A1 (en) 1970-09-04

Similar Documents

Publication Publication Date Title
AT308793B (en) Austenitic chrome-nickel-nitrogen-steel alloy for non-magnetizable drill collar and rod parts
AT288040B (en) Nickel-chromium alloy
AT302931B (en) Drill pipe and heavy rod pot
CH497741A (en) Numerical positioner
AT292397B (en) Seal for ball bearings and the like.
AT266189B (en) Components made from austenitic steels
CH508050A (en) Copper-nickel alloy
AT295969B (en) Method and device for the electrical welding of metal parts
AT288039B (en) Nickel-chromium alloy
FR1443486A (en) Alloy steel
IT944174B (en) AUSTENITIC ALLOY
AT271315B (en) Metal containers and method of making the same
AT296635B (en) Cobalt alloy
AT280917B (en) Collar for men's shirts or the like.
AT285842B (en) Plant for the uninterrupted continuous casting of metals
AT252684B (en) Welding process and welding cored wire for its implementation
AT269042B (en) Device for tapering the ends of rods made of metal or the like.
CH464542A (en) Iron alloy
AT303996B (en) Device for adjusting the voltage of a metal insert for beds or the like.
AT247687B (en) Peeling machine for elongated work pieces such as bars and tubes
AT271536B (en) Austenitic age hardenable steel alloy for valves
FR2003875A1 (en) CURRENT REDUCER
AT268349B (en) Steel alloy
CH513536A (en) Thermocouple made of tungsten alloy
BR6354162D0 (en) AUSTENITIC STEEL

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee