Title:
FLUID END OF A RECIPROCATING PUMP REINFORCED WITH ABRASIVE RESISTANT INSERT, COATING OR LINING
Document Type and Number:
WIPO Patent Application WO/2012/052842
Kind Code:
A3
Abstract:
A fluid end for use in a high-pressure, reciprocating, fluid pump assembly is provided having a bore therethrough in which a plunger reciprocates. The fluid end is provided with an insert to improve the fluid end washout life. In one embodiment, the insert is constructed of a ceramic material. In another embodiment, the insert includes an abrasive resistant coating or lining.
Inventors:
LUHARUKA RAJESH (US)
COQUILLEAU LAURENT (US)
HUBENSCHMIDT JOE (US)
FITZGERALD CHRIS (US)
COQUILLEAU LAURENT (US)
HUBENSCHMIDT JOE (US)
FITZGERALD CHRIS (US)
Application Number:
PCT/IB2011/002771
Publication Date:
July 12, 2012
Filing Date:
October 20, 2011
Export Citation:
Assignee:
SCHLUMBERGER TECHNOLOGY BV (NL)
SCHLUMBERGER CA LTD (CA)
PRAD RES & DEV LTD
SCHLUMBERGER SERVICES PETROL (FR)
SCHLUMBERGER HOLDINGS
LUHARUKA RAJESH (US)
COQUILLEAU LAURENT (US)
HUBENSCHMIDT JOE (US)
FITZGERALD CHRIS (US)
SCHLUMBERGER CA LTD (CA)
PRAD RES & DEV LTD
SCHLUMBERGER SERVICES PETROL (FR)
SCHLUMBERGER HOLDINGS
LUHARUKA RAJESH (US)
COQUILLEAU LAURENT (US)
HUBENSCHMIDT JOE (US)
FITZGERALD CHRIS (US)
International Classes:
F04B53/16; F16J15/00; F16J15/18
Foreign References:
| DE102007048242A1 | 2009-04-09 | |||
| US3249062A | 1966-05-03 | |||
| US3776558A | 1973-12-04 | |||
| US4178133A | 1979-12-11 | |||
| DE2319607A1 | 1974-10-31 |
Other References:
NESBITT, B.: "STUFFING BOX DESIGNS FOR RECIPROCATING PUMPS", WORLD PUMPS, ELSEVIER, OXFORD, GB, no. 328, 1 January 1994 (1994-01-01), pages 34 - 43, XP000419132, ISSN: 0262-1762
Attorney, Agent or Firm:
SCHLUMBERGER TECHNOLOGY CORPORATION (555 Industrial Blvd. MD-2, Sugar Land TX, US)
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