Bibliographic Citation
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Title | Perforable screen device for subterranean wells and method of producing multi-lobe zones |
Creator/Author | Landry, D.J. ; Porter, J.E. |
Publication Date | 1984 Jan 31 |
OSTI Identifier | OSTI ID: 7151950 |
Report Number(s) | US 4428431 |
Resource Type | Patent |
Resource Relation | Pat. File: Filed date 14 May 1981; PAT-APPL-263801 |
Subject | 020300 -- Petroleum-- Drilling & Production ;030300 -- Natural Gas-- Drilling, Production, & Processing; ;NATURAL GAS WELLS-- WELL COMPLETION;OIL WELLS-- WELL COMPLETION;WELL CASINGS-- PERFORATION; DESIGN;FLUID FLOW;FLUID WITHDRAWAL;JETS;OPENINGS;SCREENS |
Related Subject | WELLS |
Description/Abstract | A screen device is provided for use in a subterranean well and is carriable within the well on a tubular conduit.^The screen has an elongated outer housing with a plurality of flow passageways extending through the housing.^An inner perforable cylindrical mandrel with upper and lower ends has at least one of the ends securable with a conduit member of the tubular conduit.^The mandrel longitudinally extends through the interior of the housing and is secured against movement relative to the housing.^A central passageway in the mandrel communicates with the tubular conduit for transmission of fluid.^Prior to perforation of the mandrel, the screen device prevents fluid flow between the flow passageways and the central passageway of the mandrel.^Subsequent to perforation of the mandrel, the screen device permits transmission of fluid between the flow passageways, the central passageway and the tubular conduit.^The screen device is perforated by means of a conventional jet-producing perforation gun introduced into the well on an auxiliary conduit, such as a wireline, through the tubular conduit.^The screen device permits selective production of multi-lobes within one or more production zones in the well. |
Country of Publication | United States |
Language | English |
Format | Pages: v |
Rights | Baker International Corporation |
System Entry Date | 2001 May 13 |
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