... of oil wells that need to predict WCT are input into the model to predict the WCT data. The work flow of it is shown in Figure 3 . Abstract Water cut (WCT) is a key parameter to analyse the performance of wells and reservoirs within a producing oilfield. However, the WCT data recorded in the life...

... Abstract Coming up with reliable water cut analysis and estimation has been challenging. An increase in water cut reduces oil production to no oil or is no longer economical. Water cut from the Portable Gas Oil Ratio (PGOR) test, while considered the most accurate is not sufficient to provide...

... to reach the best possible conditions for oil gains and water-cut reduction. A global optimization is possible thanks to the low computational demand of this approach, as thousands to millions of realizations must be run to reach the best solution while satisfying all constraints. This is all done...

... oil quality emulsion separation time water cut electrode Introduction Maturing oil fields can pose a severe challenge for separation of oil and water. Under the effect of operation of electrically submersible pumps or following water reinjection in the reservoirs, production wells tend...

... to ascertain the offending injectors or unexpected flow paths leading to the condition within the study area. The lower API oil and slightly fractured and faulted geology was exhibiting conditions for injection imbalance and the challenge was to bring the high water-cut wells back to full potential...

... efficiency to different water cut, demulsifier concentration, EC voltage/exposure time, concentrations of alkaline, surfactant and polymer in the brine were measured and optimal process conditions were assessed. The results and findings were evaluated based on defined success criteria and parameters...

... water management upstream oil & gas enhanced recovery injector data mining waterflooding asset and portfolio management upper mauddud completion injection rate producer horizontal well guideline oil producer high conductive feature water cut horizontal producer water...

... reservoir well optimum management technique coping reservoir thickness operation water cut oilfield oil well single well permeability porosity petroleum exploration indicator Introduction Background The H project is located in Iraq's Missan Province, approximately 400 km southeast...

... Abstract Objective/scope It has been a challenge to analyze and estimate reliable water cut. The current well test data is not sufficient to satisfy the required information for prediction of the rate and water cut behaviors. Only on wells having stable and good behaviors, water cut levels...

... Abstract BWOLF (DH 180/185) flowlines, in the deepwater Gulf of Mexico, were being treated continuously with LDHI to manage hydrate risk. Application of the Anti-Agglomerant (AA) was being utilized to treat the asset under the initial conditions, including water cuts up to 20%, for potential...

... investigated include changes in operating pressure, CO 2 and H 2 S concentrations and variable water cut. Scale prediction profiles through the entire system from reservoir to stock tank conditions were obtained using the above modelling procedure. The main findings in this study are: (i) That CaCO 3 scale...

... insight into reservoir simulation methodology. completion monitoring systems/intelligent wells upstream oil & gas modeling & simulation lateral drilling operation aicd pressure drop lateral control water production completion type reservoir simulation completion icv water cut...

..., and an assisted uncertainty analysis tool. The process first started with defining the economic parameters such as OPEX, CAPEX, oil price, taxes, discounted rates, and other financial parameters on an annual basis in spreadsheet. The uncertainty parameters: water injection rate, maximum water cut, and injection...

... polymer bar ahmed alshmakhy water tracer gas lift side pocket mandrel tracer chemical tracer enhanced recovery gas injection dummy valve tracer release dummy gas lift valve water cut valve deployment flow loop tracer concentration Introduction The paper discusses the concept behind...

... well 5 of the Zabegalovskoe field. After the first PDS treatment, the oil production rate gradually increased by 120 B/D and the water cut in the area decreased by 14%. After the second PDS treatment, the oil production rate increased by 420 B/D and the water cut decreased by 16%. The use of the PDS...

... horizontal wells has shown a significantly increased water-cut compare to one expected from the zone of interest. Earlier frac company stress models were made by tying pressure gradients - "regional experience" - to gamma ray and SP logs and attributing E, KIc to lithology. These fracture models were...

... production wells with Electric Submersible Pumps (ESP) to maximize production from thin oil columns and strong aquifer support reservoirs. After five years of the production, the Water Cut (WC) development in the majority of the producing wells is over 90% and the end of field life is approaching...

... pressures. The proposed workflow enhanced the history-match quality and reproduced observed field behaviors such as the high water-cut development in the Northeast. A tilted OWC might increase the in-place however extracting those resources might prove more challenging in the face of the low oil mobility...

... coverage by impact and outpace water cutting of the well [ 12 - 14 ]. These phenomena make classical acidizing technique inefficient for oil production acceleration in carbonate formations with complicated geo-physical characteristics. Results of wells stimulation in carbonate formation by ESN technology...

... study of one of these wells that was showing less than expected oil production along with a significant but abnormal water cut. Production logging was done to acquire an inflow profile along the lateral, and a pulsed neutron log for formation fluid saturation was also acquired to diagnose any increased...