... injector. The subsea stripper includes three CT sealing elements like the ones used for surface applications. The sealing elements provide redundancy and help ensure effective sealing around the CT. The sealing elements can be replaced at surface in between runs because the stripper and injector...

..., combining ML and a physics-based approach, for rapid production forecasting and reservoir-connectivity characterization using routine injection, production, and pressure data. Methodology The study was focused on CO 2 enhanced oil recovery (EOR) reservoirs with many producers and injectors. The producers...

...) reservoirs of the deepwater Gulf of Mexico Shenzi Field. The purpose of the development-plan optimization was to identify, rank, and characterize future development opportunities (i.e., infills and injectors) in the LM reservoirs to arrest field decline. The study uses history-matched dynamic simulation...

... by vertical injectors. Although most of the patterns are thermally mature, a few areas still are awaiting steamflood response. To mature these areas, a steam-assisted gravity drainage (SAGD) pilot was evaluated, customized, and implemented using existing patterns and well configurations. Mukhaizna Field...

... Bluff NB sands with two horizontal injectors (J-23A and J-24A) and two horizontal producers (J-27 and J-28). The producing lengths of the horizontal wells range from 4,200 to 5,500 ft, and the average interwell distance is approximately 1,100 ft. The project wells were put on waterflooding in June 2016...

... matching reservoir characterization aquifer upstream oil & gas modeling & simulation multiplier paleo-zone conductivity injector pressure response subzone fwl pressure match scenario simulation model tornado chart reservoir simulation permeability saturation calibration paleo...

... reservoir drilling fluid (RDF) to achieve an efficient logging operation without incurring lost time attributed to conveyance-related issues. Introduction The wireline data-acquisition program was planned for an injector well in the deepwater GOM development field. The goal of the well was to maintain...

... drainage strategy includes initial waterflooding to be supplemented by water-alternating-gas injection at the end of the oil-production plateau. The full field development consists of 64 wells, both platform and subsea. Producers are placed on the structural highs with water injectors placed on the flanks...

... from the CO 2 injector. First, a reservoir simulation model was built to reflect the pressure and saturation changes during the 30-year injection period and the 100-year postinjection period. This model, based on an ongoing field study, included the CO 2 injector, the legacy well that is the potential...

... first oil production in July 1984; water breakthrough occurred in March 1986. Although the field had two water injectors, the production-well liquid rates declined over the production period. A reservoir simulation model was constructed to evaluate the field’s performance and generate infill drilling...

... of monitoring the first commingled updip smart water injector drilled in the Piltun area of the Piltun-Astokhskoye offshore oil and gas field in Sakhalin. The authors highlight details of the well-maturation decisions and expectations based on output of dynamic modeling studies. Setting The Piltun area consists...

... in the complete paper. Copyright 2021, Society of Petroleum Engineers upstream oil & gas enhanced recovery efficiency reservoir simulator artificial intelligence injector salinity connectivity evaluation producer optimization advisory system provide insight dashboard injection scenario...

...-a realization injector optimization problem optima machine learning dqn sfdo spmi TECHNICAL PAPERS | Field Development Field-Development Optimization Method Benchmarked, Field Tested Recently, a novel distributed quasi-Newton (DQN) derivative-free optimization (DFO) method was developed for generic...

... recovery oil recovery producer perforation surveillance injection flow in porous media injector lower-permeability heterogeneous sandstone data acquisition reservoir Copyright 2022, Society of Petroleum Engineers 1 6 2022 1 6 2022 1 6 2022 1 6 2022 TECHNICAL...

... pressure. Fractures may initiate and propagate from injectors. These fractures are of great concern for environmental reasons and are a strong influence on reservoir sweep and oil recovery. The complete paper introduces methods to fully couple reservoir simulation with wellbore flow models in fractured...

... large onshore mature reservoirs currently in the waterflood phase. These reservoirs each have over 100 active producers and 20–30 active injectors, most of which are deviated or vertical, with the newer infill wells being predominantly horizontal. All three reservoirs are undersaturated; two are layered...

...-wellbore region. Production data show significant reduction in water cut and increase in oil production rate. No polymer production has been confirmed from the two horizontal producers after 23 months of polymer injection into the two supporting horizontal injectors. Introduction The pilot involves two...

... of the field came on stream in October 2019. A predrilling campaign included eight oil producers and 12 injectors. The field is being developed in two phases. Phase 1 includes four bridge-linked platforms: Living quarters with utility-system functions Process platform Drilling platform Riser platform (RP...

...Chris Carpenter This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper IPTC 20285, “A Successful 18% STOOIP Four-Injector Polymer Pilot Expands to 80 New Injectors in 6 Years by Adopting a Modular Concept in Grimbeek Fluvial Reservoirs,” by Juan E. Juri, Ana...

.... The current working interest owners of the MPU are the operator, 5Hilcorp Alaska (50%), and BP Alaska (50%). 1 4 2020 1 4 2020 1 4 2020 1 4 2020 2019. Society of Petroleum Engineers injector polymer retention producer chemical flooding methods polymer injection heavy-oil...