Multilateral well construction and sand control completion

Multilateral well construction and sand control completion

A multilateral well construction and sand control completion. A well completion includes first and second wellbores 12, 14 intersecting at an intersection 16; an assembly 44 positioned in the second wellbore 14, the assembly 44 including a packer 58 and a well screen 64, the packer 58 being sealingl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TRAVIS W CAVENDER, NEIL HEPBURN, THOMAS O ROANE
Format: Patent
Sprache:eng
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:A multilateral well construction and sand control completion. A well completion includes first and second wellbores 12, 14 intersecting at an intersection 16; an assembly 44 positioned in the second wellbore 14, the assembly 44 including a packer 58 and a well screen 64, the packer 58 being sealingly engaged with the second wellbore 14; and a wellbore connector 48 sealingly connected to the assembly 44, the wellbore connector 48 also being sealingly engaged in the first wellbore 12 on opposite sides of the intersection 16, and the wellbore connector 48 isolating the intersection 16 from fluid flow through the assembly 44in the second wellbore 14 and from fluid flowing through the wellbore connector 48 between the opposite sides of the intersection 16.