Apr 06, 2015 an engineers toolbox holds a wide variety of completion options including openhole, perforated casehole, slotted liners, perforated liners, inflow control devices icds, inflow control valves icvs, autonomous icds aicds, wire wrapped or mesh screens, gravel packs, and fracpacks. Halliburton has a unique software suite including netooltm nodal analysis software. Apr 01, 2015 ismarullizam mohd ismail is product line manager, sand control, tendeka. Characterization and erosion modeling of a nozzlebased. Conventional inflow control devices icds are designed to delay water. Moldestad3 1faculty of technology, university college of southeast norway. Modeling and simulation of light oil production using inflow. Cfer built a fullscale flow loop that can simulate oil, water and gas inflow through flow control devices to help operators select the most appropriate equipment for their application. Equiflow aicds are type 2 inflow control devices that use innovative dynamic fluidic diode technology to distinguish the types of fluids flowing through the device in order to optimize oil production and. Scope of the study the general aim of this study is to model and simulate the performance of horizontal wells with icd.
Improved understanding of autonomous inflow control devices aicds through single and multiphase testing has allowed for the creation of mathematical models making it possible to upscale or downscale these devices. In this paper, we will investigate how and when an inflow control device should be used. Multiple inflow control devices can be installed along the reservoir section of the completion, with each device employing a specific setting to partially choke flow. A procedure for the configuration of an inflow control device completion using reservoir. Pdf the application of inflow control device for an. The widespread use of inflow control technology has been driven by the technologys ability to dramatically improve well productivity, resulting in a 25% to 50%. Autonomous inflow control devices aicds are used to introduce an additional pressure drop between the reservoir and the tubing of a production well that depends on the fluid phase flowing into the device. To be autonomous, the flow characteristics inside the device must actually change. An integrated analysis method of inflow reservoir and outflow wellbore is used to generate the flow profile of a horizontal well, and additional frictional pressure drop created by inflow control devices will be considered. Because nonconventional wells can be very expensive to drill, complete and instrument, it is important to be able to optimize their deployment, which requires the accurate prediction of their performance. Based on your reservoir properties and operating parameters, exceeds reservoir and completion experts will provide recommendations on the most applicable inflow control device to achieve your production goals. Wellbore modeling and design of nozzlebased inflow. Assigning an fcd establishes a process control link to another device in the piping system model to. This thesis aims at modeling inflow control devices icd and assessing potential benefits of using icds in gas condensate reservoirs.
Analytical modelling of wells with inflow control devices. Dynamic modeling and design optimization of cyclonic autonomous inflow control devices. The use of nonconventional wells instrumented with downhole inflow control devices allows for even greater flexibility in production. Resflow inflow control devices icds and resinject injection icds help maintain uniform inflow and injection rates, respectively, across the entire length of the interval in openhole completions, even in. Inflow control valves can be installed along the reservoir section of the completion, with each device typically separated from the next via a packer. He is in charge of inflow control and sand control research and development and reservoir modelling team. Aadnoy autonomous flow control valve or intelligent icd 8 communication. Todays most advanced semiconductor foundries and idms rely on iccap for modeling silicon cmos, bipolar, compound gallium arsenide gaas, gallium nitride gan and many other ic device technologies.
Abstract maximizing reserves recovery using horizontal wells requires management of. Modeling inflow control devices in gas condensate reservoirs with reservoir simulation utfyllende tekstextended text. The software lets you start from a static 3d geological model and add dynamic. Our flow control device technology is founded on extensively applied research and proven field performance for both inflow icd and outflow ocd applications in liner and tubing deployed wells. A procedure for the configuration of an inflow control device. Icds combined with nonconductive barrier fractures offer even greater control of the flood front to improve sweep efficiency and delay water breakthrough see spe 127221 for more information. The schlumberger inhouse icd advisor inflow control device planning software allows engineers to design the optimal solution for each set of reservoir conditions. Autonomous inflowcontrol device aicd automate inflow control in your wellbore floreg aicd autonomously encourages desired fluid production while restricting unwanted fluids. The novel autonomous inflow control device is proposed based on the combination of two fluid dynamic components, with the splitter directing the flow, and the restrictor restricting the flow. Modelling the reservoirtotubing pressure drop imposed by multiple autonomous inflow control devices installed in a single completion joint in a horizontal well.
Well completion selection and optimization using coupled. Iccap device modeling software measurement control and. Inflow control devices icd exceed canada oilfield equipment. The procedure uses schlumbergers petrel modelling software. The petrel reservoir engineering core provides a complete environment for pre and postprocessing simulation workflows. The qflux inflow control device icd balances the inflow profile along the length of the well dealing with reservoir permeability heterogeneity and reducing the coning effect resulting in a uniform drainage, delaying water gas breakthrough and. Sanitary sewer system design collection systems may be unlimited in size and number of control devices. Available in passive, autonomous, and radio frequency identification rfidactuated models, they reduce early water and gas production and enable your. A passive component installed as part of a well completion to help optimize production by equalizing reservoir inflow along the length of the wellbore. Sustaining production with autonomous inflow control. Thus, current numerical simulation software enables engineers to perform the design and economic justification of an icd completion.
Sep 30, 2015 the heat sourcesink device and the heat exchanger 2pipe device are used to evaluate sensible heat transfer into, out of or between flowing fluids. The evaluation of benefits is mainly in terms of net present value npv. Hydrocad provides two basic mechanisms for modeling a flow diversion, or flow split. Icd inflow control device woc wateroil contact goc gasoil contact. Application of inflow control devices in horizontal well in bottom water drive reservoir using reservoir simulation. Reservoir engineers are getting to grips with automatic flow control devices to limit water cut and gas breakthrough just as they did with their passive forbearers, explain benn a voll, ismarullizam mohd ismail, and iko oguche. Inflowcontrol presenting at important conferences in usa. Combined with our comprehensive line of well screens, floreg inflowcontrol devices icds help to distribute inflow evenly throughout a horizontal wellbore.
Mohd is responsible for sand control and inflow control product development, material selection and subsurface modeling. Icd advisor software helps optimize resource recovery by configuring inflow control. Icd advisor software nozzle, packer planning schlumberger. Shortcoming of conventional design practices conventional design practices are based on static modeling. But if the flow is being split with a configuration of hydraulic structures such as a weir and a culvert the best approach is to use a pond with the appropriate outlet devices. Major operator had an oil well with viscosity less than 0.
Because nonconventional wells can be very expensive. Petrel reservoir engineering core schlumberger software. Pdf cfd modelling of outflow control device applied in. Iccap is the most advanced, customizable modeling software. Simulation of heavy oil production using inflow control devices. Cyclone type autonomous inflow control device for water and gas control. Modeling and simulation of light oil production using inflow control devices ramesh timsina1 2nora c. An engineers toolbox holds a wide variety of completion options including openhole, perforated casehole, slotted liners, perforated liners, inflow control devices icds, inflow control. Inflow control devices icds are designed to improve completion performance and efficiency by balancing inflow throughout the length of a completion. For this case the valve can be calibrated for both increasing or decreasing flow with reservoir pressure depletion.
Get an unfair advantage with inflow inventory management software. Simulation of oil flow rates, water flow rates and watercut wc at various drawdown pressures are carried out. Main focus area of the company is to provide well proven. East coast first installation of inflow control device icd completion technology. From the conception of complex deepwater wells connected to various reservoir targets, to the enumeration of pads of onshore unconventional wells, to the design of inflow control devices spaced across a well opened at various times to control. Each valve can be controlled from the surface to maintain flow conformance and, as the reservoir depletes, to stop unwanted fluids from entering the wellbore. Modelling the reservoirtotubing pressure drop imposed by. Icd advisor software is an internal schlumberger software package for designing and optimizing inflow control device icd completions through reservoir segmentation, packer positioning, and nozzle sizing. Rainfall derived inflow and infiltration modeling approaches. An integrated analysis method of inflow reservoir and outflow wellbore is used to generate the flow profile of a horizontal well, and. This thesis aims at modeling inflow control devices icd and assessing. Cfd modelling of outflow control device applied in steam assisted gravity drainage.
Resflow inflow control devices icds and resinject injection icds help maintain uniform inflow and injection rates, respectively, across the entire length of the interval in openhole completions, even in the presence of permeability variations and thief zones. Dynamic modeling and design optimization of cyclonic. An autonomous icd must have a geometry that alters the flow path preferentially restricting the. Inflow control technology 412 equiflow autonomous inflow control device 414 equiflow inflow control device 412 equiflow adjustable inflow control devices 4 simulation software for equiflow icd completions 416 netool simulation software 416 quiklook simulation software 416 instruments used to measure viscosity 726. A second flow loop was also constructed to evaluate the effects of entrained sand on the rate of erosion and its effects on the performance of the flow control. Structure diagram of the novel autonomous inflow control device. A novel autonomous inflow control device design and its. Iccap is the most advanced, customizable modeling software and includes measurement, simulation, optimization and statistical analysis tools. The gas and oil flow loop and oil and water flow loop allow for highpressure drop 100 psi singlephase and multiphase flow testing of equipment. The schlumberger inhouse icd advisor inflow control device planning software.
Rainfall derived inflow and infiltration modeling 129approaches 8. The availability of a rapid icd completion design methodology that does not require access to computationally demanding commercial software would be highly. Pdf rapid design of an inflow control device completion in. The results are two proven groups of halliburton technology products. Inflow control devices are quickly becoming the industry standard for liner deployed and tubing deployed completion applications to restrict unwanted fluids from producing and meanwhile enhance oil production to effectively sweep heavy oil reservoirs, canadian heavy oil oil sands producers have increasingly applied inflow control. The inflow control devices sometimes can be overlooked if the design is only based on reservoir flow simulation. Madala sagd provides a horizontally segmented inflow model where geological scoring and down hole temperature measurement can be leveraged to depict the true horizontal inflow to your producer wells. One of the optional design data fields for these two devices is the flow control device fcd. Passive inflow control devices icds can redistribute the fluid influx rate per unit length into the well completion by causing additional pressure drops between the sand face and tubing. Inflow control device icd a passive unlike active component icv component installed as part of a well completion to help optimize production by equalizing reservoir inflow along the length of the wellbore. A complete system to run your small business used by s. Available in passive, autonomous, and radio frequency identification rfidactuated models, they reduce early water and gas production and enable your reservoir to drain more. Inflow control device icd multiphase testing swri has two permanent multiphase flow loops used to perform high differential pressure testing on inflow control devices icds. Swri has two permanent multiphase flow loops used to perform high differential pressure testing on inflow control devices icds.
Wellbore modeling and design of nozzlebased inflow control device icd for sagd wells abstract production of bitumen from heavy oil reservoirs is a complex process due to high oil viscosity and heterogeneity of reservoirs. Modelling and optimizing inflow control devices onepetro. Includes an appropriate choke model to simulate tubular or liner deployed flow control. Pdf the application of inflow control device for an improved oil. Icd advisor inflow control device planning software supports completion. Practical consideration of an inflow control device application for reducing water production. Extending the life of mature field wells loyd east october 18, 2012 at 11. Modeling and simulation of light oil production using. Tool description the weatherford floreg aicd is an innovative reservoir management system that reduces water and gas production without intervention in oil wells. Get best price for inflow inventory software along with all features.
Understanding the roles of inflowcontrol devices in. Modeling and simulation of light oil production using inflow control. Increasingly complex completions, and the need to reduce overall completion costs for improved well economics, confront operators. Sanitary sewer system design swmm5 modeling with pcswmm. Putting nozzles in series does not make an icd autonomous. The aim of icds is to provide an increase in oil recovery andor net present value npv by reducing unwanted fluids. Several workflows are available for using existing reservoir models and lwd. Application of inflow control devices to heterogeneous.
Its other features include filling customer orders, reordering stock, generating purchase orders and invoices, and creating customized reports. Computational study of heavy oil production with inflow. Included below is a description of some of exceeds inflow control devices. For many years, inflow control devices icds which restrict flow by. Pcswmm facilitates the design and analysis of control strategies for reducing bypasses and. The aicd entry nozzles and internal design create a rotational flow. May 30, 2012 one thought on inflow control devices. Inflow and injection control devices icds schlumberger. Spe wa technical luncheon autonomous inflow control devices. Engineering for allowing me to use for free their software sensor and helping me to overcome all problems i. Simply saying an icd inflow control device is autonomous doesnt mean its true. Simulations have been performed to study reservoir flow, annular flow and flow through the aicds into the production pipe using ansysfluent as the computational fluid dynamics cfd software. If the flows will be split according to a known ratio or threshold, a link provides the most direct solution.
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