Kan Wu – författare

Fiber optic-based measurements are innovative tools for the oil and gas industry to utilize in monitoring wells in a variety of applications including geothermal activity. Monitoring unconventional reservoirs is still challenging due to complex subsurface conditions and current research focuses on qualitative interpretation of field data. Hydraulic Fracture Geometry Characterization from Fiber Optic-Based Strain Measurements delivers a critical reference for reservoir and completion engineers to better quantify the propagation process and evolution of fracture geometry with a forward model and novel inversion model.The reference reviews different fiber optic-based temperature, acoustic, and strain measurements for monitoring fracture behaviors and includes advantages and limitations of each measurement, giving engineers a better understanding of measurements applied in all types of subsurface formations. Stress/strain rate responses on rock deformation are given a holistic approach, including guidelines and an automatic algorithm for identification of fracture hits. Last, a novel inversion model is introduced to show how fracture geometry can be used for optimization on well placement decisions. Supported by case studies, Hydraulic Fracture Geometry Characterization from Fiber Optic-Based Strain Measurements gives today''s engineers better understanding of all complex subsurface measurements through fiber optic technology.- Examine the basics of distributed fiber optic strain measurements- Conduct a detailed analysis of strain responses observed in both horizontal and vertical monitoring wells- Present a systematic approach for interpreting strain data measured in the field- Highlight the significant insights and values that can be derived from the field measured strain dataset- Support monitoring and modeling for subsurface energy extraction and safe storage

Distributed fiber optic strain measurements, revolutionizing subsurface monitoring and hydraulic fracture characterization, offers a resource for geophysicists, reservoir engineers, and completion engineers. This cutting-edge technology leads the way in innovation with its ability to detect rock deformation and changes in strain along optical fibers, providing exceptional spatial resolution and measurement sensitivity. Its applications are broad and impactful, ranging from monitoring subsurface carbon storage and enhancing geothermal systems to advancing unconventional reservoir development. Despite the technology's advancements, accurately interpreting data of strain measurement from the hydraulic fracturing process poses a significant challenge due to the complex conditions in the subsurface. This book presents a comprehensive approach for analyzing strain responses from both horizontal and vertical monitoring wells to quantify hydraulic fracture propagation and the evolution of fracture geometry. The development of a forward geomechanics model significantly enhance the understanding of the field data. The introduction of a groundbreaking inversion model allows for in-depth data analysis and maximizes the dataset's value. Moreover, this book applies its findings through two field studies in unconventional reservoirs, illustrating the practical application of the technology. These case studies highlight effective field data interpretation and the critical insights that can be obtained. This book aims to elucidate data interpretation and analysis of complex subsurface measurements related to hydraulic fracture propagation, providing engineers with a novel perspective on subsurface exploration.

Examine the basics of distributed fiber optic strain measurementsConduct a detailed analysis of strain responses observed in both horizontal and vertical monitoring wellsPresent a systematic approach for interpreting strain data measured in the fieldHighlight the significant insights and values that can be derived from the field measured strain datasetSupport monitoring and modeling for subsurface energy extraction and safe storage

This book introduces an innovative approach to studying translator style through the lens of functional linguistics and corpus stylistics. It examines how translators recreate essential textual functions in target texts, focusing on three key aspects: thematic reconstruction, recharacterization, and textual panorama building. Through a detailed case study of Chinese-English translations of Lao She's Er Ma, the book demonstrates how translators' functional styles manifest in their strategic linguistic choices. This work advances corpus-assisted translation studies by shifting focus from formal linguistic features to their functional roles in shaping translated texts.