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nonmagnetic drill collars

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Journal Articles
Publisher: Journals Gateway
Alloy Digest (1999) 48 (6): SS-748.
Published: 01 June 1999
... Carpenter SCF 19 alloy is a high-strength and low-magnetic permeability alloy developed for nonmagnetic drill collars. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2007) 56 (3): SS-988.
Published: 01 March 2007
... 15-15HS MAX stainless is an austenitic alloy strengthened by both nitrogen and high manganese. It has a low permeability and can be considered for nonmagnetic drill collars. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2017) 66 (6): SS-1266.
Published: 01 June 2017
... is ultrasonically inspected over 100% of the volume according to ASTM E114, last edition as a minimum level. Applications: Nonmagnetic drill collars Producer: Schoeller-Bleckmann Houston, TX 77041, USA Tel: (713) 856-6500 Fax: (713) 856-6565 In Austria: Schoeller-Bleckmann A-2630 Ternitz, Austria Tel: 0043 (0)2630...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2017) 66 (5): SS-1264.
Published: 01 May 2017
... according to ASTM E114, last edition as a minimum level. Applications: Nonmagnetic drill collars Producer: Schoeller-Bleckmann Houston, TX 77041, USA Tel: (713) 856-6500 Fax: (713) 856-6565 In Austria: Schoeller-Bleckmann A-2630 Ternitz, Austria Tel: 0043 (0)2630 315-252 Fax: 0043 (0)2630 315-101 www.sbo.at...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2014) 63 (12): SS-1193.
Published: 01 December 2014
... magnetic permeability, it has been used as a nonmagnetic drill collar and MWD/LWD housing alloy in some of the harshest drilling environments. Laboratory and field evaluations have shown its superiority over the conventional chromium-manganese stainless commonly used for such applications. Products...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2015) 64 (6): SS-1214.
Published: 01 June 2015
... housings, compressive service drill pipe (flex collars), subs, stabilizers, etc. This material meets the stringent requirements of today s drilling and directional drilling industry. AMAGNIT 501 (Nonmagnetic Stainless Steel) Filing Code: SS-1214 Stainless Steel :: June 2015 Published by ASM International®...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2002) 51 (9): SS-862.
Published: 01 September 2002
... Datalloy 2 is an enhanced corrosion-resistant nonmagnetic stainless steel. The composition contains a high level of manganese and nitrogen to stabilize the austenite. Applications include replacement of standard chromium-manganese steels in drill string components. This datasheet provides...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2002) 51 (7): SS-857.
Published: 01 July 2002
... AG17 tensile properties Chemical Composition, wt (Nominal) Carbon 0.03 Silicon 0.30 Manganese 20.0 Chromium 17.0 Nitrogen 0.50 Molybdenum 0.05 Iron bal Physical Properties: The very high structural stability of the alloy ensures that magnetic per- meability remains below 1.005. Drill collars made...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2002) 51 (11): SS-868.
Published: 01 November 2002
... Staballoy AG 17 HS is an improved version of Staballoy AG 17 (see Alloy Digest SS-857, July 2002) with similar characteristics, but with higher yield strength and better fatigue properties. Applications include critical nonmagnetic drill stem components. This datasheet provides information...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (1995) 44 (4): SS-588.
Published: 01 April 1995
... 15-15LC MODIFIED STAINLESS is an austenitic alloy with high manganese and nitrogen, with low permeability, and good corrosion resistance. The alloy should be considered in down-hole applications such as drill collars. This datasheet provides information on composition, physical properties...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (2015) 64 (9): Ni-723.
Published: 01 September 2015
.... The alloy is also a candidate for oil and gas industry applications because of its good combination of strength and corrosion resistance. Nonmagnetic oil drilling components, such as drill collars, stabilizers, and measuring/logging-while drilling (MWD/LWD) housings, are typically made using Cr-Mn-N...
Journal Articles
Publisher: Journals Gateway
Alloy Digest (1958) 7 (2): SS-69.
Published: 01 February 1958
... inches per inch. Forms Available: Billet, bar and wire. It is supplied in the solution annealed condition and also the single or double aged conditions. Applications: Equipment for naval ships requiring high strength with low magnetic permeability. Also used as casing collat locaters and drill collars...