... (Petrochina and Sinopec). Changning-Weiyuan National Shale Gas Demonstration Zone is the main field for shale gas development, where more than 1300 horizontal wells were deployed since 2014.During the development of Changning-Weiyuan Field, three rounds of campaigns were experienced. After the first two...

... = w 0 - ∑ n = 1 j ( ρ n ¯ I n ) ,    1 ≤ j ≤ N , The liquid and gas flow inside the horizontal tube and to the formation across the perforation. As a result, by dividing the horizontal well into N segments which is shown in Fig. 1...

... with AICDs. Both are artificially lifted with high rate electrical submersible pumps (ESPs). The third horizontal well was placed in an area with higher gas saturation, where a completion with casing, cementation and perforation was used. The performance of the horizontal wells is compared against each other...

... forecasting horizontal well machine learning Eagle Ford Engineer Argentina concession complex reservoir forecasting Reserve Estimation Loma Campana estimation forecast Introduction Reported by the US Energy Information Administration (EIA) as the second largest worldwide shale gas plays...

... Abstract The objective of this work is to demonstrate that the choice of the conveyance method for Production Logging operations is key in horizontal wells, as it affects the flow dynamics and changes the well inflow performance compared to undisturbed flowing conditions. A case study...

... for both hydraulically fractured vertical wells and multi-stage fractured horizontal wells. They pointed out the effect of stress-sensitive conductivities on transient pressure behavior results in a hump on the pressure derivative curves. Qanbari and Clarkson (2014) provided a new method for analysis...

... slickwater productivity hydraulic fracture reservoir production monitoring equation of state reservoir characterization wellbore design wellbore integrity natural fracture complex reservoir fracture characterization horizontal well shale gas fluid modeling production control fracturing...

... Abstract Economic development of unconventional reservoirs heavily relies on hydraulic fracturing of horizontal wells in multi-well pads. The application of this technology poses the challenge of determining optimum well spacing. For this reason, well interference analyses have recently gained...

... fracture hydraulic fracture grid reservoir simulation parallel simulator organic matter horizontal well fracture permeability Introduction Unconventional petroleum reservoirs, such as shale gas and tight oil reservoirs, have gradually become one of the key resources in energy supply...

... for the most commonly encountered well and reservoir scenarios and we validate the type-curves developed for horizontal wells against real data of a harmonic test performed on a gas storage well in Italy. drillstem/well testing wellbore storage interpretation Drillstem Testing dimensionless term...

.... The special stand-off image was integrated for borehole failure identification as well. One case study from Clair field, west of Shetlands North Sea was presented to demonstrate the borehole failure identification. The horizontal incipient breakout in horizontal well provides the consistent extensional...

... index essentially conveys information regarding area generated due to transient average reservoir pressure over a given drainage area. The resulting horizontal well performance, which contains part natural fracture and part induced hydraulic fracture, is based on well test parameters evaluated from...

... Abstract CO 2 -EOR, combined with multi-stage fractured horizontal wells has been considered as the most promising and environmentally-friendly technique for unlocking tight oil resources ( Ghaderi et al., 2013 ). With more than 2,500 horizontal wells drilled into the Cardium formation within...

... on set of clusters of long horizontal wells. The field object in the study requires, after an initial stage of cold production, the application of an EOR process to meet the target production plateau of the field development plan. The thermal EOR technologies based on steam injection are the ones more...

... Abstract The transgressive sandstones of the Badenian 16.TH reservoir have been on production for over 65 years. As part of a recent field re-development project the oil production has been accelerated with high-angle/horizontal wells. Targeting drainage areas to access attic oil...

.... In addition to fracture characterisation, the LWD data were successfully used to evaluate the fracture porosity. Fracture porosity and fracture characteristics in the horizontal well were both consistent with those derived from previously drilled inclined wells, providing the operator with confidence in its...

... sand 1 Water Injection Project reservoir waterflooding particle Injection Rate injection injectivity minimum horizontal stress base case water injection permeability injection well horizontal well fracture well configuration Introduction Water injection has been recognized...

... in a multilayer shale gas reservoir. The main objective of the study was to verify the capability of the multiwell deconvolution algorithm to remove the effects of interference between horizontal wells and to assess the efficiency of the actual well spacing, which had been intended to avoid interferences...

..., which is typically given the least attention in modelling because of time constraints. The prediction comprises three cases—a no-further-action case, an infill drilling case, and a waterflood scenario. A combination of vertical and horizontal well trajectories was used to achieve the best output across...

... a primary recovery by solution gas drive of less than 5%. The density of produced oil varies from 14 to 45° API. Project “Hectarea Fracturada” by the Operating National Mexican Company was the first simultaneous stimulation of two parallel horizontal wells (i.e., multistage zipper hydraulic fracturing...