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421
Temperature-depth control of petroleum occurrence in the sedimentary section of the South Caspian basin
Published 2020-03-01“…Keywords: Oil, Condensate, Gas, Well productivity, Temperature zonality, SCB…”
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422
Research on Slug Flow Elimination Method Based on Kinetic Energy Conversion
Published 2023-01-01“…It will affect the normal operation of oil well surface pipelines and connected equipment, especially gas well multiphase flowmeters. The extant slug flow traps are complex in structure and limited in application sites. …”
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423
Shale Gas Production: Potential versus Actual GHG Emissions
Published 2012“…Here we assess the level of GHG emissions from shale gas well hydraulic fracturing operations in the United States during 2010. …”
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Working Paper -
424
Application of zipper-fracturing of horizontal cluster wells in the Changning shale gas pilot zone, Sichuan Basin
Published 2015-03-01“…This paper presents the deployment of Changning Well Pad A, the first cluster horizontal shale gas well group, and proposes the optimal design for the factory operation mode of this Pad according to the requirements of wellpad fracturing stimulation technologies and the mountainous landform in the Sichuan Basin. …”
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425
Air pollution risk associated with unconventional shale gas development
Published 2020-11-01“…This study explores the effect of different phases of unconventional shale gas well-pad development on ambient air quality and the relationship between ambient concentrations of air pollutants and operator activity. …”
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426
Simulation of reservoir dynamic damage and influencing factors of horizontal wells in heterogeneous carbonate reservoirs
Published 2024-04-01“…Clarifying the extent of reservoir damage and its impact in horizontal well sections can help select appropriate acidification methods, improve acid distribution processes, and ultimately improve the effectiveness of mitigating reservoir damage and increasing oil and gas well productivity.…”
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427
Optimizing productivity in oil rims: simulation studies on horizontal well placement under simultaneous oil and gas production
Published 2020-11-01“…To optimize hydrocarbon production, 2 horizontal wells are initiated, each to concurrently produce oil and gas. Well placements of (0.5 ft., 0.25 ft. and 0.75 ft.) are made with respect to the pay thickness and then to the fluid contacts. …”
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428
Investigation on Flowback Behavior of Imbibition Fracturing Fluid in Gas–Shale Multiscale Pore Structure
Published 2022-10-01“…The research results have important guiding significance for shale gas well flowback.…”
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429
Research on Rock Minerals and IP Response Characteristics of Shale Gas Reservoir in Sichuan Basin
Published 2022-09-01“…The study is based on shale samples from the Longmaxi Formation to the Wufeng Formation of a shale gas well in southern Sichuan, China, and the mineral composition and complex resistivity of shale are measured. …”
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430
Experimental evaluation of corrosion inhibitors for completion fluids in the petroleum production systems
Published 2023-10-01“…This corrosion process limits the life of the drill tools or the oil and gas well and causes formation damage. This research studied corrosion and corrosion inhibition treatments for five completion fluids, namely potassium chloride, sodium chloride, sodium bromide, calcium chloride, and calcium bromide. …”
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431
Gas and Water Seepage of Tight Gas and Its Application in Well Production Analysis
Published 2023-01-01“…This method has been proved effective in the prediction of gas wells.…”
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432
Environmental and Technological Problems for Natural Gas Production in Permafrost Regions
Published 2023-06-01“…To prevent possible accidents, different technical and technological solutions are applied: zoning of the field area according to the degree of complexity of geocryological conditions and the correction of future gas well cluster locations to avoid zones with extremely complex conditions; preliminary degassing of permafrost zones by shallow slim wells in places of future production well clusters; mechanical support of unstable production wells; installation of passive and active heat-isolation systems to the well construction and inside ground around wellheads. …”
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433
Shale gas production: potential versus actual greenhouse gas emissions
Published 2012-01-01“…Here we assess the level of GHG emissions from shale gas well hydraulic fracturing operations in the United States during 2010. …”
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Article -
434
Engagement and Contact Analysis of Coiled Tubing Injector Head Chain Drive
Published 2023-01-01“…The coiled tubing injector head is the core component of the coiled tubing oil and gas well operation equipment, which directly determines the coiled tubing operation capability, and its chain drive system pulls the coiled tubing in or out the wellbore. …”
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435
Preparation of SiO2 coated carbon fibers and its interfacial properties with cement paste matrix
Published 2023-03-01“…As a porous brittle material, oil well cement in oil and gas well cementing is difficult to bear complex loads, which can easily lead to the failure of the mechanical integrity of cement sheath. …”
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436
Synthesis, Performance, Mechanism: A Hyperbranched Phase Reverse Nano-Demulsifier for Condensate Emulsion
Published 2023-11-01“…It has a positive impact on cost reduction and efficiency in gas well production. The mechanism of action of the demulsifier was also studied, and the results show that the demulsifier is a phase reverse demulsifier.…”
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437
Novel zinc oxide nanoparticles deposited acrylamide composite used for enhancing the performance of water-based drilling fluids at elevated temperature conditions
Published 2016“…These findings will contribute to enhance the oil and gas well drilling operations.…”
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438
A new quantitative evaluation method for development area selection of tight gas and CBM commingled production
Published 2019-04-01“…Second, the quantitative evaluation results on the development areas of commingled production of tight gas and CBM in KNW Block based on 12 selected key parameters show that the southern KNW Block and the Well block KNW-37 in the north of KNW Block are the favorable areas for single production of tight gas, Well blocks KNW-10, KNW-33 and KNW-9 are the favorable areas for single production of CBM, and the central and southwestern areas are the favorable areas for the commingled production of tight gas and CBM. …”
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439
Models and algorithms for adaptive interpretation of combined well test data of intelligent wells
Published 2018-11-01“…The analysis of the efficiency and quality of models and algorithms of identification and interpretation on the examples of processing oil and gas well test data by indicator diagram and pressure building up curve has shown that integrated systems of models and algorithms of adaptive identification and interpretation allow: determining filtration parameters and the energy state of reservoirs and wells, the number of test stages and the completion time of the test within data input process in real time; providing stability and improving accuracy of estimates of permeability, reservoir conductivity, reservoir pressure, well skin factor due to the use and correction of additional a priori data and expert reservoir pressure and reservoir filtration parameters; analyzing short poorly reconstructed bottomhole pressure building up curves after well shut in.…”
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440
A Numerical Multistage Fractured Horizontal Well Model Concerning Hilly-Terrain Well Trajectory in Shale Reservoirs with Natural Fractures
Published 2022-03-01“…The model was then applied to an actual condensate gas well producing from a shale reservoir, and the effects of reservoir parameters on the simulation data were studied based on this well case. …”
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