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Keywords: vertical well
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Proceedings Papers

Paper presented at the SPE Europec featured at 81st EAGE Conference and Exhibition, June 3–6, 2019
Paper Number: SPE-195548-MS
... to predict the temperature transient behavior of a vertical well producing slightly compressible fluid under specified constant-bottom-hole pressure or rate in a two zone, radial composite no-flow reservoir system, where the inner zone could represent the skin zone, whereas the outer zone represents non-skin...
Proceedings Papers

Paper presented at the SPE Europec featured at 79th EAGE Conference and Exhibition, June 12–15, 2017
Paper Number: SPE-185854-MS
... forecasting for tight gas reservoir. Sensitivity analyses are carried out to investigate various factors, such as porosity, permeability, facture length on equivalent drainage area for fractured vertical well in tight gas reservoir. Based on the sensitivity study it is observed that the fracture half-length...
Proceedings Papers

Paper presented at the SPE Europec featured at 78th EAGE Conference and Exhibition, May 30–June 2, 2016
Paper Number: SPE-180171-MS
... scenario theoretical study vertical well History recovery factor local match society of petroleum engineers Introduction The purpose of the study is to integrate logistics, HSE and economics with subsurface modelling. This integration becomes extremely important when the subsurface...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174289-MS
... Abstract For stimulation of tight fields, alternatives to hydraulic fracturing based on hydraulic jetting are becoming available. With hydraulic jetting many (10 to 20) laterals can be created in a (sub-) vertical well. The laterals are 100 to 200 m long, typically 4 laterals are applied...
Proceedings Papers

Paper presented at the EUROPEC 2015, June 1–4, 2015
Paper Number: SPE-174352-MS
... horizontal injection well spe annual technical conference Exhibition Injection Rate Modeling & Simulation water injection rate Reservoir Management injection Texas fracture reservoir water injection vertical well horizontal well injectivity horizontal stress Introduction Horizontal...
Proceedings Papers

Paper presented at the EAGE Annual Conference & Exhibition incorporating SPE Europec, June 10–13, 2013
Paper Number: SPE-164818-MS
... scenario of initial and sustained productivity, operational flexibility and mitigation of investment risk. The study herein presented includes a complete sensitivity analysis and uncertainty assessment of four different well completion schemes for production: a single vertical well, a vertical...
Proceedings Papers

Paper presented at the EAGE Annual Conference & Exhibition incorporating SPE Europec, June 10–13, 2013
Paper Number: SPE-164797-MS
... pressure transient testing observation probe permeability anisotropy Prat wellbore radial-flow analysis vertical well pressure transient analysis vertical permeability bed boundary buildup equation permeability pressure response Introduction Permeability and permeability anisotropy...
Proceedings Papers

Paper presented at the SPE Europec/EAGE Annual Conference, June 4–7, 2012
Paper Number: SPE-152034-MS
... metering. An effective and robust method is proposed in this work: the system of governing equations for non-isothermal gas flow in vertical well is solved using the Runge-Kutta method; then the flow rate and formation thermal conductivity are obtained by optimising the modelled profiles of pressure...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, May 23–26, 2011
Paper Number: SPE-143066-MS
... vertical well Introduction Unconventional reservoirs. Abstract Over the last decade, an industry wide shift to unconventional plays has occurred due to advances in technology allowing for the recovery of previously uneconomic reserves. The primary objective of completions...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, June 14–17, 2010
Paper Number: SPE-131256-MS
... of the reservoir. A field case investigates the sand production potential for vertical and horizontal wellbores. The second case investigates effects of in-situ stresses and rock properties in a vertical well. reservoir characterization fracture pressure upstream oil & gas pore pressure spe 131256...
Proceedings Papers

Paper presented at the EUROPEC/EAGE Conference and Exhibition, June 11–14, 2007
Paper Number: SPE-107168-MS
... be minimized using a horizontal well in gas condensate reservoir due to less pressure draw down for a horizontal well compared to that for a vertical well. The less pressure draw down values obtained in horizontal wells than vertical wells in the gas-condensate fields of Dejel Bissa [ 2 ] and Hassi R Mel [ 3...
Proceedings Papers

Paper presented at the EUROPEC/EAGE Conference and Exhibition, June 11–14, 2007
Paper Number: SPE-107262-MS
... segregation Rossen Injection Rate rectangular reservoir underride zone reservoir mobility cylindrical flow vertical well Introduction A major problem for gas-injection improved oil recovery (IOR) is gravity segregation of injected gas and water and gravity override of gas ( Lake, 1989...
Proceedings Papers

Paper presented at the SPE Europec/EAGE Annual Conference, June 13–16, 2005
Paper Number: SPE-94178-MS
... permeability. As a result, gas production decreases and the liquid phase which is a significant part of the value of the field remains in the reservoir. Various solutions have been implemented in order to remediate such a productivity loss. They include drilling horizontal wells instead of vertical wells 1...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 20–22, 1998
Paper Number: SPE-50623-MS
... Abstract Water injection and stimulation treatments in vertical wells are routine techniques. Injectivity index forecast is however still a problem for many production technologists. This paper aims at describing the various injection modes a vertical well in a high permeability reservoir...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 20–22, 1998
Paper Number: SPE-50679-MS
... in the presentation is production. We compare and analyze the production data of horizontal wells versus vertical wells, and we point in the horizontal wells advantages in production. P. 417 production rate directional drilling gor permeability society of petroleum engineers horizontal well eastern...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 20–22, 1998
Paper Number: SPE-50634-MS
... short time by using limited hardware resources. P. 45 vertical well low quality porosity rock type samatlor field production history geological model spatial distribution modeling & simulation oil field history fluid flow simulation reservoir simulation upstream oil & gas...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 20–22, 1998
Paper Number: SPE-52060-STU
... Abstract A new computer model named MultiPress can predict rapid pressure transients in multiphase pipelines and wells. The model shows that pressure pulses behave similar in horizontal multiphase flow as in single-phase flow. In vertical wells there are strong non-linear effects because gas...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 25–27, 1994
Paper Number: SPE-28907-MS
... programme - from conventional vertical wells to horizontal wells. Due to relatively high costs for conventional wells, horizontal wells are a business need to achieve reasonable profitability in BEB's operations. Increased production rates, improved recovery, reduction of field development investment...
Proceedings Papers

Paper presented at the European Petroleum Conference, October 25–27, 1994
Paper Number: SPE-28845-MS
... fracture wellbore length dimensionless fracture conductivity flow period conductivity upstream oil & gas fracture radius fracture conductivity effective wellbore radius longitudinal fracture drillstem/well testing pseudoradial flow period hydraulic fracturing vertical well...
Proceedings Papers

Paper presented at the European Petroleum Conference, November 16–18, 1992
Paper Number: SPE-25047-MS
... deposit history rapach spe 25047 conoco north valiant upstream oil & gas heterogeneity horizontal section drilling operation robertson pilot hole horizontal well compartmentalisation reservoir quality permeability vertical well reservoir characterization key learning...

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