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Profiling commingled gas production

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Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200398-MS
..., conformance, and recovery factor. enhanced recovery upstream oil & gas injection profile log analysis injector lower lobe well logging oil production oil production rate upper lobe recovery factor tinsley field conformance improvement co 2 geological cross section reservoir...
Proceedings Papers

Paper presented at the SPE Offshore Europe Oil and Gas Exhibition and Conference, September 4–7, 2001
Paper Number: SPE-71824-MS
... on production performance, and explain how this methodology addresses the problems of zonal allocation and valve settings selection. spe 71824 valve choke production profile upstream oil & gas completion model-based approach production monitoring intelligent completion ness formation spe...
Proceedings Papers

Paper presented at the SPE Western North American Region Meeting, May 7–11, 2011
Paper Number: SPE-144618-MS
... of the Prudhoe and Aurora pools has had a positive impact on oil production from S-26. Over the course of a six month commingled test period (August 20, 2008 through February 20, 2008), the well operator fulfilled the Alaska Oil and Gas Conservation Commission's requirements in obtaining Production Profiles...
Proceedings Papers

Paper presented at the Europec/EAGE Conference and Exhibition, June 9–12, 2008
Paper Number: SPE-113416-MS
... of each other's zones when fluids are commingled; 3) downhole choking operations will impact the wellbore pressure profile, thus impacting the production profile from each zone; and 4) Simulate the fluid temperature profile and the effect on pressure and flow profile for the IWS completion is a complex...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 29–31, 2002
Paper Number: SPE-78273-MS
... changes. The key factors that could affect any development strategy were identified as follows: If production can be commingled, the number of wellbores can be minimized thus reducing the quantity of wellhead jackets. The middle sand, H2, has a water breakthrough potential as a gas water...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164501-MS
... having different effective thickness, permeability, skin factor, and initial reservoir pressure. The robust commingled reservoir production simulator presented in this paper may be instrumental for prediction of the prevailing fluid flow and pressure profiles along the wellbore and various reservoir...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197315-MS
... & Gas tool string information fusion stimulation diameter cable appraisal well production logging khuff appraisal well stimulation treatment Artificial Intelligence productivity characterization gas production production profile Abu Dhabi operation PLT commingled flow UNITED ARAB...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1582508-MS
... Abstract The modeling and simulation of commingled production from multilayered shale-gas reservoirs is presented and the changing pressures and flow rates in various zones are simulated. An effective iterative numerical simulation is developed for the coupled wellbore and reservoir hydraulics...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175889-MS
... Upstream Oil & Gas PSS hyperbolic decline b-value profile production history reservoir parameter permeability producer reservoir permeability equation Reserve Estimation conventional reservoir Fetkovich reservoir Introduction The vast Deep Basin gas reserve in the Western Canada...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 25–29, 2022
Paper Number: SPE-209365-MS
... that provides a flexible and rapid approach for forecasting the oil and CO 2 production response to CO 2 flooding after waterflooding. This paper expands on that approach and adapts it for the unique development challenge of commingled production with dedicated or commingled CO 2 Water Alternating Gas (WAG...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 5–8, 2003
Paper Number: SPE-82018-MS
... quantify project economics operational flexibility intelligent well technology intelligent well intelligent well application real option analysis production profile smartness reliability upstream oil & gas option value reservoir surveillance application flexibility asset and portfolio...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 4–6, 2007
Paper Number: IPTC-11420-MS
... and limitation is captured from this fingerprint job. Introduction Gas fingerprint by means gas chromatography and isotope analysis can bring solution to the problem of properly allocating gas production to specific reservoirs when more than one formation is commingled in a well. The common allocation methods...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196449-MS
... completion details, and production history. Commingled wells behave very differently from conventional single layer completions. Conventional approaches – like (p/z) – can give very misleading results. The p/z plot underestimates gas-initially-in-place (GIIP) during the early production period...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 27–30, 1998
Paper Number: SPE-49311-MS
... surveillance pilot test inflow performance composite ipr individual ipr curve plot well performance production rate hrcgc individual zone lake maracaibo productivity index spe 49311 stb day significant difference criteria ipr curve contribution upstream oil & gas commingled production...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, August 5–7, 2013
Paper Number: SPE-167588-MS
... presented here allows the user to set the optimal production, injection, or shut-in conditions at the surface for reservoir systems containing two zones. Upstream Oil & Gas multilayered reservoir practical model multilayer reservoir Drillstem Testing wellbore corresponding zone 1 commingled...
Proceedings Papers

Paper presented at the SPE Arctic and Extreme Environments Conference and Exhibition, October 18–20, 2011
Paper Number: SPE-149716-MS
... of unwanted gas or water influx. The results of this PLT campaign have shown that commingled production completions have not allowed uniform production profiles that follow the permeability-thickness distribution. Future wells with similar trajectories as current wells, which intersect multiple reservoirs...
Proceedings Papers

Paper presented at the Asia Pacific Oil and Gas Conference and Exhibition, October 30–November 1, 2007
Paper Number: SPE-109169-MS
... Geochemical technique by gas chromatography and isotope analysis processing can bring solution to the problem of properly allocating gas production to specific reservoirs when more than one formation is commingled in a well. The common allocation methods involving zone isolation are limited...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210212-MS
... to develop the ROZ. The results of these various pattern configurations and completion techniques and their pros and cons are discussed in this paper. Commingled production makes it more difficult to quantify incremental ROZ production and increases uncertainty in the performance forecast of future ROZ...
Journal Articles
SPE Prod & Oper 36 (01): 245–261.
Paper Number: SPE-198241-PA
Published: 10 February 2021
... Basin is less than that of Surat Basin coals, which are usually more permeable. The aim of this study is to investigate the contribution of individual seams in commingled operation to gas-production profiles as a function of reservoir properties and conditions. For this purpose, a sensitivity...
Proceedings Papers

Paper presented at the SPE Conference at Oman Petroleum & Energy Show, March 21–23, 2022
Paper Number: SPE-200199-MS
..., with the areas of higher mobility dominating the total gas well production. It was anticipated that depletion of the higher mobility units will impact and change the contribution dynamics of the commingle production. However, this is only one dimension of the challenges to be considered as part of the hydraulic...

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