SPE Annual Technical Conference and Exhibition 2006
DOI: 10.2118/102745-ms
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4D Pressure Pilot to Steer Well Spacing in Tight Gas

Abstract: Obtaining reliable and accurate formation pressures in micro-Darcy rock has been a formidable challenge for tight gas producers. However, it is these pressures that give the most unambiguous data to identify unique reserves. They help to determine the drainage areas as well as appropriate well spacing for tight gas reservoirs. A 4D pressure pilot was designed and installed to measure pressure drop at two observation wells equipped with pressure gauges. The pressure gauges enable pressure moni… Show more

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Cited by 15 publications
(1 citation statement)
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“…We must demonstrate well spacing before or after the development of field [2][3][4]. Well spacing is of vital importance for ultimate recovery and economic benefit of oil and gas field, especially for low permeability gas reservoir, which is widely reported both at home and abroad [5][6][7][8][9][10][11][12][13][14][15]. Currently, there are two basic methods in papers, which research the rational well spacing of gas field, they are single well controlled reserves and numerical simulation.…”
Section: Introductionmentioning
confidence: 99%
“…We must demonstrate well spacing before or after the development of field [2][3][4]. Well spacing is of vital importance for ultimate recovery and economic benefit of oil and gas field, especially for low permeability gas reservoir, which is widely reported both at home and abroad [5][6][7][8][9][10][11][12][13][14][15]. Currently, there are two basic methods in papers, which research the rational well spacing of gas field, they are single well controlled reserves and numerical simulation.…”
Section: Introductionmentioning
confidence: 99%