17 Result(s)
within
Geology
**ao-Liang **e
Chapter
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Chapter and Conference Paper
Research on Mechanism of Oil Displacement with Natural Gas Based on Nuclear Magnetic Resonance (NMR) Technology
Aiming at the problem of poor effect of waterflooding in ultra-low permeability reservoirs in Ordos Basin, a study on enhanced oil recovery (EOR) technology by natural gas drive is conducted with the Zhenbei C...
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Chapter and Conference Paper
Numerical Simulation on Water Hammer Pressure Generated by the Slippage of Bridge Plug During Fracturing
The bridge plug is an essential isolation device in multistage fracturing. It is significantly vital for the bridge plug to maintain complete isolation at the bottom hole. Judging the state of the bridge plug ...
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Chapter and Conference Paper
Effect of Graphene on Properties of Hydrogenated Nitrile Butadiene Rubber at High Temperature and Drilling Fluid
Hydrogenated nitrile butadiene rubber (HNBR) is widely used in oil drilling field because of its high temperature and oil resistance, but its heat oxygen aging resistance and high temperature drilling fluid re...
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Chapter and Conference Paper
Technology and Application of Fine Description for Complex Fault-Block Thin-Interbedded Condensate Gas Reservoirs
N gas field - typical complex fault-block thin-interbedded oil-ring condensate gas reservoirs. Due to the long development time of gas field, many problems like the low geological research level, the increasin...
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Chapter and Conference Paper
Analysis and Research on Influence Factors of Leakage Caused by Surge Pressure
Post-accident tracing is necessary for risk assessment and prevention in oil drilling industry. The blowouts of the wellbore were triggered by falling of broken drill string, which generated high surge pressur...
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Chapter and Conference Paper
Application and Effect of Water Lock Release Technology in Sulige Gas Field
The water lock effect is a common problem in the development process of gas fields, mainly manifested as a decrease in gas phase permeability after the water saturation of the gas reservoir changes. The water ...
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Chapter and Conference Paper
A High Resolution Multi-wave Matching Method Based on Singular Value Decomposition
Using multi-wave and multi-component seismic data for reservoir prediction, fracture detection and fluid identification has unique advantages. However, before the interpretation of joint seismic data of horizo...
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Chapter
Examples—Taking the Ordovician Wufeng Formation-Silurian Longmaxi Formation in Southern Sichuan and Its Periphery as an Example
Taking the Ordovician Wufeng Formation-Silurian Longmaxi Formation as an example of shale gas development in the Southern Sichuan Basin and its periphery. According to the guiding of “Lithofacies paleogeograph...
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Chapter
Description of the Studied Permian−Triassic Boundary Sections of South China
Thirty two sections are described in this chapter, including **jibang (JJB), Guanbachong (GBC), Kele (KL), **aohebian (XHB), Chahe (CH), **zhong (JZ), Zhejue (ZJ), Jiucaichong (JCC), Mide (MD), Wadu (WD) and...
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Chapter
Hirnantian Glaciation
The major ice caps in the late Ordovician lay between the base of the N. extraordinarius biozone and lower part of the N. persculptus biozone, consistent with the low values of CIA, CIW and PIA for the Huadi No. ...
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Chapter and Conference Paper
Research and Application of the Low Concentration Viscosity-Variable Slickwater Fracturing Fluid System
Given the requirements of large-scale multi-stage fracturing (stimulated reservoir volume-oriented) in horizontal wells, the research and development of the viscosity-variable slickwater fracturing fluid syste...
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Chapter and Conference Paper
Effects of Alcohol Chain Length on Methane Hydrate Dissociation: Insights from Molecular Dynamics Simulations
Natural gas hydrates have drawn significant attention in energy and environment field and the controllable decomposition is a key issue for its potential applications. Although alcohols are commonly used as pr...
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Chapter and Conference Paper
Evaluation of Reasonable Productivity of Horizontal Wells in Offshore Carbonate Gas Reservoirs
1 exploration well has been drilled in the target gas field, and coring and production test have been carried out. It is planned to deploy a horizontal well in the high part of the gas reservoir for depletion ...
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Chapter and Conference Paper
A New Water Cut Prediction Model Based on Generalized Weibull Model and Water Drive Curve
Generalized Weibull model is widely used in oilfields. Because its shape can describe the process of rise and fall, which is similar to the law of oil well production, it can well describe the law of productio...
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Chapter and Conference Paper
Characterization and Application of Tight Sandstone Reservoir Constrained by Horizontal Well - Taking the Southeast Block of Sulige Gas Field as an Example
In recent years, with the development of Sulige gas field, Ordos Basin has entered the era of “unconventional” resource development. With the increasing workload of horizontal wells in tight sandstone gas rese...
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Chapter and Conference Paper
Research on Energy Storage Fracturing Technology for Old Horizontal Wells in Tight Oil
At present, the formation deficit of the old horizontal wells in tight reservoir of Jilin oilfield is serious, which leads to the single wing expansion of the fracture in the low stress area when the new wells...
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Chapter
Geological Setting
North China Craton, one of the oldest cratons in China, consists of west block, Trans-North China orogen, and east block. The NCC is bordered by the Central Asian orogenic belt to the north, the Qinling–Dabie–...
