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Graphalloy

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Journal Articles
SPE Prod & Oper 35 (01): 001–008.
Paper Number: SPE-190939-PA
Published: 17 February 2020
... al. 2017 ). Graphalloy® is a group of metallic materials impregnated with graphite, a form of crystalline C. The materials are commonly used as self‐lubricating bushing/bearings as a replacement for tungsten carbide (WC) design. An ESP system is an integration of hundreds of components...
Journal Articles
Journal: Corrosion
Corrosion 58 (11).
Paper Number: NACE-02110932
Published: 01 November 2002
... using the modified RRRDE system, incorporating three electrodes on the exposed conventional and activated resin surfaces. The electrical connection of the rotating electrodes to each of the fixed elements of the RRRDE was made by using three carbon/silver (graphalloy) brushes (Figure 1), each in contact...
Proceedings Papers

Paper presented at the SPE Artificial Lift Conference and Exhibition - Americas, August 28–30, 2018
Paper Number: SPE-190939-MS
... as the strength member as well as the conductor to simplify the cable design. Cable splice is a challenge with aluminum ( Del Pino et al. 2017 ). Aluminum alloy conductor demonstrated its capability to survive in environments having high H 2 S ( Vandevier 1986 ). Graphalloy (Trademark of Graphite...
Proceedings Papers

Paper presented at the SNAME 9th Propeller and Shafting Symposium, September 20–21, 2000
Paper Number: SNAME-PSS-2000-02
... this problem. .The paper discusses a vertical pump application where NPA was the best of ten materials tested. Traditionally hard materials such as Graphalloy have performed excellently in run-dry applications such as deep well vertical pumps. I wonder if it was tested. It is very hard to comment on commercial...
Proceedings Papers

Paper presented at the CORROSION 98, March 22–27, 1998
Paper Number: NACE-98381
... to each of the fixed elements of the RES was made by using three carbonhilver (graphalloy) brushes, Figure 1, each in contact with a silver ring to ensure electrical continuity and a low electrical noise level [8]. Therefore, the RES had three electrical connections, one for each electrode. The rotation...
Proceedings Papers

Paper presented at the Asia Pacific Health, Safety, Security and Environment Conference, August 4–6, 2009
Paper Number: SPE-122415-MS
..., Redalloy Impellers and Diffusers Ni-Resist Shaft Monel, Inconel Head and Base Carbon Steel, Redalloy Stage bearings Ni-Resist, Graphalloy, Abrasive Resistant Zirconia Elastomer Aflas, HSN, Viton, Kalrez Fasteners Steel, Monel Pump Life Considerations Many questions...

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