The Chiswick Field: Long Horizontal Wells and Innovative Fracturing Solutions in a Low Permeability, Sandstone Gas Reservoir in the North Sea

2009 ◽  
Author(s):  
Gerard Philip Coghlan ◽  
Brian Holland
Keyword(s):  
North Sea ◽  
Horizontal Wells ◽  
Low Permeability ◽  
Gas Reservoir ◽  
The North ◽  
The North Sea

Clipper South Field: Fracturing Operations and Production Matching in a Low Permeability, Sandstone Gas Reservoir in the North Sea

2013 ◽  
Author(s):  
Josef Shaoul ◽  
Jason Park ◽  
Albert Bakhtiyarov ◽  
Sofiane Fekkai ◽  
Paul Jeffs ◽  
...  
Keyword(s):  
North Sea ◽  
Low Permeability ◽  
Gas Reservoir ◽  
The North ◽  
The North Sea

Extending the Limit: Interval Pressure Transient Testing in Low-Permeability Reservoirs in the North Sea

2009 ◽  
Author(s):  
Eivind Hentze Samuelsen ◽  
Adriaan Gisolf ◽  
Vladislav V. Achourov ◽  
Gerardo Seri ◽  
Kare Otto Eriksen
Keyword(s):  
North Sea ◽  
Low Permeability ◽  
Pressure Transient ◽  
The North ◽  
The North Sea ◽  
Low Permeability Reservoirs

scholarly journals Increased oil recovery from Halfdan chalk by flooding with CO2-enriched water: a laboratory experiment

1969 ◽  
Vol 17 ◽  
pp. 17-20
Author(s):  
Dan Olsen
Keyword(s):  
North America ◽  
Laboratory Experiment ◽  
North Sea ◽  
Oil Recovery ◽  
Oil Field ◽  
Geological Survey ◽  
Low Permeability ◽  
The North ◽  
The North Sea ◽  
Increased Oil Recovery

Injection of CO2 is a method that may increase the recovery of oil from Danish chalk reservoirs in the North Sea. The method is used elsewhere, particularly in North America, but has so far not been used in the North Sea and has nowhere been used for chalk reservoirs, and the performance of the method when used for North Sea chalk is therefore uncertain. A laboratory flooding experiment was conducted at the Geological Survey of Denmark and Greenland on a sample from the Nana-1X well of the Halfdan oil field in the Danish North Sea in order to test the efficiency of CO2-enriched water to produce additional oil from chalk. The sample is a low-permeability chalk from the Ekofisk Formation and represents rocks that are marginal to the Halfdan reservoir in an economical sense.

Thermal Fracturing in High and Low Permeability Sandstone Reservoir in the North Sea

2013 ◽  
Author(s):  
J. Perdomo ◽  
J. Tovar ◽  
F. Smith ◽  
V. Verlinden ◽  
K. McIntosh ◽  
...  
Keyword(s):  
North Sea ◽  
Low Permeability ◽  
The North ◽  
The North Sea ◽  
Thermal Fracturing ◽  
Sandstone Reservoir
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