39 Result(s)
within
Conference Paper
**-Hua Du
English
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Chapter and Conference Paper
Circuit Design of Fluid Scanning Imaging Logging Tool Working in Shale Gas Well
In order to improve oil and gas recovery, dynamic monitoring of shale gas horizontal wells must be considered and very urgent. The fluid scanning imaging logging tool can measure the three-phase flow state of ...
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Chapter and Conference Paper
APNet2: High-Quality and High-Efficiency Neural Vocoder with Direct Prediction of Amplitude and Phase Spectra
In our previous work, we have proposed a neural vocoder called APNet, which directly predicts speech amplitude and phase spectra with a 5 ms frame shift in parallel from the input acoustic features, and then r...
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Chapter and Conference Paper
Classification of Geological Factors in Doubtful Layer of Logging Interpretation and Overseas Case Study
Various geological influencing factors of doubtful layers are analyzed and classified according to the logging data in identifying doubtful layers of oil, gas and water. The genesis of doubtful layers is gener...
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Chapter and Conference Paper
Research on the Technology of Improving Flowback Performance of Fracturing Cleanup Additive
In order to enhance the flowback efficiency of fracturing fluid in the formation, improve the effect of oil well fracturing stimulation; we closed the more expensive non – ionic fracturing cleanup additive FT ...
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Chapter and Conference Paper
Fracture Characteristics and Quantitative Prediction of Sand-Mudstone Interbedded Tight Reservoir
The rocks of Bashjiqike Formation in Kuqa depression are thick-very thick-bedded sandstones interbedded with siltstone and thin-bedded mudstone. The structural fractures are well developed in the formation, wh...
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Chapter and Conference Paper
Contrast Experiment of Logging Curves Between Formation Electromagnetic Signal and Formation Apparent Resistivity in Casing Well
The transient electromagnetic through-casing resistivity technology is applied to work at contactless and continuous measurement, providing formation resistivity of different exploration depths with time slice...
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Chapter and Conference Paper
Failure Mechanism of Fractured Rock and Quantitative Prediction of Multi-stage Fractures
The structural fractures were well developed in the Bashijiqike Formation of the Keshen area, which were caused by multi-stage tectonic movements. The spatial distribution of the structural fractures was very ...
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Chapter and Conference Paper
Sedimentary System of Lower Cretaceous in Doseo Depression, South Chad Basin
It has been made an exploration breakthrough in Doseo Depression of South Chad Basin. However, the exploration degree of Doseo Depression is extremely low, and the study on structure, sedimentation and accumul...
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Chapter and Conference Paper
Experimental Study on Mass Stabilization of Soft Soil Foundation Based on MgO-CO2 Carbonation Technology
Mucky soft soil with weak properties was usually improved by the chemical stabilization owing to the high cost of the situ replacement, and the main chemical binder used was Portland cement (PC). However, with...
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Chapter and Conference Paper
Research on the Energy Output Characteristics of Underwater Explosion of Aluminized Explosive with ETPEs as Binder
In order to study the effect of azide energetic thermoplastic elastomers (ETPEs) on the detonation performance of aluminized explosive, two kinds of aluminized explosive formulations were design with comprise ...
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Chapter and Conference Paper
Application of OVT Seismic Fracture Prediction Technology in Shale Oil Reservoir of Ordos Basin
Abundant shale oil resources are developed in Chang 7 layer of Qingcheng oilfield in Ordos Basin, which has become an important resource guarantee for oilfield development. It is of great significance for shal...
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Chapter and Conference Paper
Optimization Research on Produced Water Treatment System of High Efficiency Air Floating Sand Filter in Huabei Oilfield
Multiple sewage treatment systems are used in Huabei Oilfield Water Injection Station. This paper mainly studies the high efficiency air flotation filter unit sewage treatment system, find the root cause of th...
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Chapter and Conference Paper
Study on Basement Lithology Identification Method in Bongor Basin, Chad
Since the successful test of the first buried hill well in 2013, five major buried hill structural belts have obtained the oil and gas discovery. Well drilling and sidewall coring analysis on the rocks of buri...
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Chapter and Conference Paper
Damage Information of Fiber Reinforced Concrete Based on Digital Image 3D-DIC Technology
The meso-scale study can reflect the failure nature of fiber reinforced concrete, and the meso-level analysis can be used as the basis for the study of macro-mechanical response of concrete under load. With th...
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Chapter and Conference Paper
Evaluation of Water Flooding Development Using Chart Method
A new research approach is put forward, in order to know the influence of the main factors to the water flooding effect. It can give an effectively guide to the adjustment of development for oilfield. A water ...
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Chapter and Conference Paper
Utilizing Response Time in On-the-Fly Multistage Adaptive Testing
On-the-fly multistage adaptive testing (OMST), which integrates computerized adaptive testing (CAT) and multistage testing (MST), has recently gained popularity. While CAT selects each item on-the-fly and MST ...
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Chapter and Conference Paper
Permeability Comparison of MgO-carboanted Soils and Cement-Treated Soils
Carbonation of reactive magnesia (MgO) is employed for treating soft soils, which has received attention in the ground improvement as an innovative technology. However, no literature on the permeability of rea...
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Chapter and Conference Paper
A Biogeography-Based Memetic Algorithm for Job-Shop Scheduling
Job shop scheduling problem (JSP) is a well-known combinatorial optimization problem of practical importance, but existing evolutionary algorithms for JSP often face problems of low convergence speed and/or pr...
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Chapter and Conference Paper
Stereo Matching Based on Density Segmentation and Non-Local Cost Aggregation
Recently, segment-tree based Non-Local cost aggregation algorithm, which can provide extremely low computational complexity and outstanding performance, has been proposed for stereo matching. The segment-tree ...
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Chapter and Conference Paper
Experimental Study of Mach Reflection in Cellular Detonation of C2H2–O2–8.17Ar
Mach reflection of detonation waves is an important and complex phenomenon in gaseous detonation field, which usually happens when a detonation wave propagates in a convergent channel. The Mach reflection also...
