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Keywords: migration
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Proceedings Papers

Paper presented at the SPE Americas Unconventional Resources Conference, June 5–7, 2012
Paper Number: SPE-153142-MS
... psi. Image on the right at 7000 psi. Abstract Environmental concerns in Pennsylvania related to Marcellus Shale development are high. One of the issues to which the Pennsylvania Department of Environmental Protection (PADEP) has given a high priority is the threat of methane migration into...
Proceedings Papers

Paper presented at the Tight Gas Completions Conference, November 2–3, 2010
Paper Number: SPE-137136-MS
... Formation sand and fines can be released as a result of shear failure if drawdown pressures exceed the yield strength of the rock. Gravel-pack completions were typically designed to control formation-sand production. However, as fines begin to migrate and damage the gravel matrix, efforts are...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114866-MS
... and abandon the well. cement formulation cement chemistry cement property steam-assisted gravity drainage temperature change enhanced recovery casing and cementing cement operation withstand modeling migration placement tensile strength thermal method SAGD Upstream Oil...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114989-MS
... SPE 114989 Practical Anisotropic Depth Migration Ron Schmid and Michael Stevenson, CGGVeritas Copyright 2008, Society of Petroleum Engineers This paper was prepared for presentation at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference held in Calgary, Alberta, Canada, 16 19 June 2008...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114969-MS
... Abstract Understanding the effects of lease-line drainage has always been a challenge facing natural gas producers. When approaching this issue, companies generally focus on gas migration caused by reservoir pressure gradients. However, 'crossflow migration' in multi-layered reservoirs also...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-75689-MS
... hydrostatic pressure casing and cementing pulsation technique pressure pulse cement chemistry strength spe 75689 husky energy cement pulsation vibration operational safety louisiana state university control gas migration dale dusterhoft upstream oil & gas pulsation field study...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-76333-MS
.... However, the industry has recognized the following factors as the main causes: Poor mud displacement in the primary cement placement ( Fig. 1 ) Cement sheath failure, resulting in sheath cracking ( Fig. 2 ) Gas migration through the setting cement creating gas channels in the set cement ( Fig. 3...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, March 15–18, 1998
Paper Number: SPE-40035-MS
.... This gas concentration has been being an interesting phenomenon. Intensive geochemical and petrophysical experiments are needed to predict the sources and process of the CO2 and the effects of CO2 generation in migration and production rates. Two possibilities have been concluded to be answer of the...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, March 15–18, 1998
Paper Number: SPE-39992-MS
... developed into a storage performance simulator with a number of applications of interest to the storage industry. Prognostic reservoir studies for detecting loss of storage gas due to migration or wellbore seepage, calculation of cumulative loss as a function of time, cycling of aquifers, and recoverability...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 28–30, 1993
Paper Number: SPE-26167-MS
... upon contact with incompatible fluids, by clay migration or by plugging with drill solids and mud products. Relative penneability effects can also cause water/condensate blocking and subsequent reduction in load- fluid recovery and productivity. Extensive laboratory experiments were carried out on...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 28–30, 1993
Paper Number: SPE-26145-MS
... deficit reservoir simulation spe 26145 optimal solution npv flow in porous media fluid dynamics reservoir investment pwi society of petroleum engineers fido permeability dougherty spare capacity migration recovery upstream oil & gas completion development schedule asset...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 13–15, 1988
Paper Number: SPE-17739-MS
... gas storage field foam united states enhanced recovery storage reservoir gas storage reservoir gri gas storage research effort storage facility storage field base gas natural gas storage migration reservoir simulation gas industry requirement inert gas upstream oil & gas...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Technology Symposium, May 18–21, 1986
Paper Number: SPE-15267-MS
..., geochemical, and geophysical research using seismic, isotopic gas analysis, and other techniques to broaden scientific knowl- edge, and to provide insight into deep source gas concepts. Direct research efforts toward defining how deep source gas is emplaced, how deep gas migrates, how deep source gas is...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Recovery Symposium, May 13–15, 1984
Paper Number: SPE-12880-MS
... migration are only adequately represented by these models. Where strong barriers do not exist, as is the case with many reservoirs, the constant height assumption will provide overly optimistic fracture lengths and inappropriate fluid loss estimates and proppant transport phenomenon. phenomenon. Among the...

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