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Keywords: flow period
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220851-MS
... production rate history flow back optimization case 1 clean-up operation history cumulative solid production case 2 flow period contingency management and flaring abatement Introduction The production well startup operations are always a source of anxiety and wonderment. This is the early...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201667-MS
... production control flow in porous media reservoir characterization artificial intelligence pressure transient testing fluid dynamics information upstream oil & gas flow period gringarten determination bayesian deconvolution reservoir surveillance reservoir simulation drillstem/well testing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195933-MS
.... We studied the constant-rate and constant-pressure cases and found that our proposed models yield the following three flow periods: Period 1: Early Fractal-Formation (EFF) flow. This flow period is analogous to the formation-linear flow for conventional reservoirs. The transient signature...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195930-MS
... fracture information, while boundary-dominated flow data can be interpreted for fluid-in-place estimates. Because transient flow periods may be extensive, it is also advantageous to evaluate the volume of hydrocarbons-in-place contacted over time to assist with reserves assessment. The new SLA method...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181301-MS
... production control flow metering flow period phase fraction flowmeter separator venturi throat pump speed venturi flow-rate measurement well testing mpfm technology operation water cut objective production well testing MPFM energy level spe annual technical conference kuwait...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181622-MS
... potential energy reservoir fluid Upstream Oil & Gas joule-thomson coefficient enthalpy coefficient Temperature Effect Drillstem Testing flow period reservoir pressure reservoir temperature kinetic energy temperature measurement perforation interval equation bottom-hole condition...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181582-MS
... recovery hydraulic fracturing drillstem/well testing viscosity Upstream Oil & Gas Well Conformance polymer concentration interpretation Drillstem Testing polymer injection salinity fracture pressure injection conformance waterflooding water injection flow period History Match...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170767-MS
... and transitional flow periods associated with ultra-low permeability reservoirs, lack a theoretical basis, and therefore input parameters may be difficult to constrain. However, empirical methods are simple to apply and require a minimum amount of data for forecasting. Analytical models, while better representing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170603-MS
... meaningful information from the cleanup data. production control Drillstem Testing cleanup data production monitoring production logging flow period Kabir conductivity temperature data flow rate transient temperature profile wellbore Upstream Oil & Gas calculation History Reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166088-MS
... and coal types. drillstem/well testing dual packer module interval pressure drawdown test interval coal seam configuration buildup drillstem testing packer element wireline formation tester sample chamber spe 166088 upstream oil & gas flow period flow rate long-spacing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166076-MS
... cumulative production chemical tracer upstream oil & gas lateral tracer system directional drilling completion functionality concentration drilling operation flow period tracer production rate tracer concentration icv spe 166076 cleanup multilateral well placement cleanup efficiency...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159703-MS
.... With the interpretation guidelines, various analysis equations for different flow periods or different physical conditions are used to interpret production data. Field examples are presented with the calculation procedures of interpretation guidelines. The possible errors in general interpretation are also presented...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146049-MS
... application drainage-area pressure drillstem/well testing faf testing experiment sequence drillstem testing flow period pressure-loss term forchheimer method estimation spe 146049 darcy pressure-loss term reservoir society of petroleum engineers deliverability parameter av solution faf test...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-147008-MS
... of both the rock skeleton and the fractures. The concept of stress-dependent skin around the wells producing from NFRs is discussed and formulated in this work. The behavior of such NFRs at different flow periods are described, from which we found that the effective-stress change can affect the decline...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-134534-MS
... deconvolution confidently as part of the well test analysis process. psia flow period well 1 history exhibition gringarten pressure transient testing drillstem testing rate adaptation deconvolution pressure data spe annual technical conference drillstem/well testing rate history von...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 19–22, 2010
Paper Number: SPE-135804-MS
... flowing pressures and rate data obtained from oil and gas wells during the pseudo steady-state flow period. In theory, pseudo steady-state flow requires that a well is produced at a constant rate. However, this limitation can be easily removed based on the work published in the SPE literature...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-124135-MS
.... A third case for CBM is discussed. Upstream Oil & Gas flow period conductivity falloff period Drillstem Testing numerical simulator fet test horizontal well drillstem/well testing spe 124135 flow regime fracture hydraulic fracturing fractured formation reservoir pressure Soliman...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–24, 2008
Paper Number: SPE-116738-MS
...-in varies sharply with time. The simplest cases considered are based on a single flow period with the rate changing linearly from a low to a high value or from a high to a low value prior to shut-in, including cases starting or ending at zero. For such cases it is easy to overlook a simple flow model...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-109860-MS
... OF DATA ANALYSIS PROCEDURES FOR LIQUID AND GAS INFLUXES Type of Fluid Influx Derivative Analysis Late-Time Data Analysis (Buildup Period) Early-Time Data Analysis (Flow Period) Water/Oil • Basis: Eq. 17 • Basis: Eq. 1 For s > 0 • Plot log [ CDER ] vs. log [Δ t ] for the entire...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–27, 2006
Paper Number: SPE-102699-MS
... advocated in this paper, the situation is slightly different with boundary effects showing up late in the data. This is explained in further details below. Standard Slug Test Analyses Results presented in this paper concern simple buildups with a short constant rate flow period followed by a long...

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