Results 21 to 30 of about 14,315,169 (231)
Tracer test of reinjection into a metamorphic rock geothermal reservoir in Xishan area, Taiyuan City
Shuiwen dizhi gongcheng dizhiThe geothermal resources hosted in metamorphic rock in Hekou Town, Xishan area, Taiyuan City, are characterized as a medium-low temperature, mountain-type geothermal field, with geothermal water temperature of 40–42 ℃, and the hydrochemical type of Cl ...
Xiaoyu YUAN
doaj +1 more source
Optimal modal spacing and density for critical listening [PDF]
, 2008 This paper presents a study on the subjective effects of modal spacing and density. These are measures often used as indicators to define particular aspect ratios and source positions to avoid low frequency reproduction problems in rooms.
Fazenda, Bruno, Wankling, Matthew
core +4 more sources
Effect of Fracture Spacing on VAPEX Performance in Heavy Oil Fracture Systems [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2008 The vapor extraction (VAPEX) process, a solvent-based enhanced oil recovery process has been found promising for some heavy oil reservoirs. In this work, the VAPEX process is studied using a compositional simulator on a number of single-block and ...
Reza Azin +3 more
doaj
A New Method for Predicting Well Pattern Connectivity in a Continental Fluvial-delta Reservoir [PDF]
Journal of Petroleum Science and Technology, 2017 The features of bad flow unit continuity and multiple layers emphesize the importance of a well pattern design for the development of a fluvial-delta reservoir.
Yanfeng Liu +3 more
doaj +1 more source
Development patterns and strategies for offshore high-intensity steam stimulation with large well spacing [PDF]
Youqicang pingjia yu kaifaOffshore heavy oil resources are abundant, driving a strong demand for thermal recovery development. Over years of practice, steam stimulation has been successfully applied to thin layer heavy oil, edge and bottom water heavy oil, and extra heavy oil ...
LUO Xianbo, FENG Haichao, LIU Dong, ZHENG Wei, WANG Shutao, WANG Gongchang
doaj +3 more sources
Natural Gas Industry B, 2021 In order to maximize the resource utilization rate, it is common to adopt one-time overall deployment of well pattern to develop shale gas, and the design of horizontal well spacing is the key to the deployment of shale gas well pattern. To determine the
Rui Yong +6 more
doaj +1 more source
Text spacing considerations for children’s on-screen reading [PDF]
, 2008 This investigation seeks to uncover the insights of three integral and inter-related participants in the creation and use of on-screen reading material for children’s learning.
Vanderschantz, Nicholas +1 more
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Development and Application of Magnetic Ranging Anti-collision While Drilling System
Shiyou jixie, 2022 As the number of wells on a platform increases,the wellhead spacing is getting smaller and smaller,and the requirements of directional drilling engineering for wellbore anti-collision technology are getting higher and higher.In order to effectively ...
Diao Binbin +5 more
doaj
Journal of Petroleum Exploration and Production Technology, 2019 Optimizing the placement of new wells and well spacing are vital issues in oilfield development. In recent years, the use of particle swarm algorithm (PSA) in many reservoir applications has gained wide acceptance.
Evans Annan Boah +3 more
doaj +1 more source