... process for the completion design considered reservoir, well and operational conditions as both new and existing wells were considered as candidates for these completion systems. The design consists of a concentric completion with packers to isolate both the water aquifer and oil reservoir. Water...

... the impact of key uncertainties on recovery. The integrated evaluation resulted in an optimized development plan with three subsea gas wells tied back to existing facilities. Production performance of existing wells helped highlight critical performance drivers for Phase 3 wells. Modified completion designs...

... a pre-drill risk assessment along with real-time monitoring to reduce drilling time, uncertainties and to successfully provide safe and predictable operations from start to finish that provide ideal wellbore conditions for completion. well control drilling fluids and materials wellbore integrity...

... Abstract The objective of this work is to generate an effective selection of cased-hole completions that contributes to increase the production of M field, contemplating all the necessary technical criteria to ensure that the evaluation formation and static fractal analysis could...

... the target rates and to define the completion model with the specific equipment to perform the operation. Implementation started in the South West area of the field and was deployed with three waterflooding patterns in a record time of three months. After nine months of operation, the reservoir pressure...

... A thermal pilot project was developed to understand reservoir injection and production results by considering wellbore risks associated with ‘non-thermal’ wells based on original completion design of J-55 grade tubulars, Class-B cement, and low temperature rating downhole and surface equipment...

.... artificial lift system gas Well Deliquification completion GAP model production rate Reservoir Surveillance production monitoring cumulative production liquid loading turner region schinagl original completion correlation workover Prosper velocity string production control Upstream Oil...

... in the Golfo San Jorge and Neuquén basin. The hydraulic fractures created in these basins present a variety of conditions and challenges related to depth, well architecture design, bottomhole temperature (BHT), reservoir pressure, and formation permeability. In 2006, a pinpoint completion technique...

... injectivity in one well by nearly 40%. A new disposal well was drilled and, for the first time, hudraulic fractured with proppand includes, resulting in an injectivity improvement in excess of 100% with respect to a conventional completion. This was further increased by another 150% by a TIF. Four new water...

... or flowback instead of freshwater for fracturing operations; that should become the norm as we move into a more environmental friendly paradigm. chemistry completion application produced water discharge viscosity operation Upstream Oil & Gas divalent ion stimulation chemistry water...

... investment information Reservoir Development probability reservoir simulation simulation purpose completion porosity carbonate reservoir Modeling & Simulation field development facies relative permeability fracture permeability Drilling Introduction Pre-salt carbonate reservoirs...

... Upstream Oil & Gas Completion Installation and Operations ESP completion current practice new well sequence procedure static underbalance delay time productivity dynamic underbalance block 15 dual concentric completion low pressure reservoir monobore completion overbalance...

... day, 4.53% water cut), significantly higher than neighbor wells. This methodology accurately predicted the critical drawdown at which a well with potential sanding problems must be produced. It also provided highly valuable information for a better completions design and decision making on whether...

... minimum commitment Pañacocha field recovery factor Drilling Strategy pañacocha field Oriente Basin interpretation society of petroleum engineers drilling campaign Ecuador geological model lafournère Upstream Oil & Gas completion workflow drainage area new opportunity identification...

... Complex located in Zulia state. In view of this, it became necessary to evaluate the feasibility of building wells using monobore completion technology especially in the B6 LL 370 reservoir located in Tia Juana Field, Lake Maracaibo. Designing a monobore completion involves the construction of a wellbore...

..., it should at least be assumed from a pessimistic, downside perspective, that hot spots could exist. After developing the tool and adapting it for each well (several inputs from well completion aspects, petrophysical values and operational values are required), the procedure was to calculate the flux...

... The primary difficulty in this case is how the operator can complete a depleted well with a low-cost application and improve or maintain original permeability during this step of completion. Currently, the oil and gas industry uses one-trip perforating guns to perform this process to minimize...

... The optimization of unconventional reservoirs has more than one technical solution; hence, each well has to be analyzed in detail and achieve its productivity maximization. Currently, successful completion techniques have been performed and have helped to meet production targets, eg. hydraulic refracturing...

... stage. Monitoring key factors during drilling was essential to helping prevent problems with uncompacted sands and gas migration. The use of advanced technology helped reduce deviation from the plan designed for the well and helped achieve a successful completion using a rotary steerable system (RSS...

... Abstract In northern Mexico, from the Burgos basin to the Chicontepec field, horizontal wells have been a viable choice for exploiting hydrocarbons in tight gas and shale reservoirs. Successful drilling and completion of such wells has allowed goals in this complex operation to be reached...