期刊文献+
共找到88篇文章
< 1 2 5 >
每页显示 20 50 100
Development and prospect of separated zone oil production technology 被引量:2
1
作者 LIU He ZHENG Lichen +4 位作者 YANG Qinghai YU Jiaqing YUE Qingfeng JIA Deli WANG Quanbin 《Petroleum Exploration and Development》 2020年第5期1103-1116,共14页
This article outlines the development of separated zone oil production in foreign countries,and details its development in China.According to the development process,production needs,technical characteristics and adap... This article outlines the development of separated zone oil production in foreign countries,and details its development in China.According to the development process,production needs,technical characteristics and adaptability of oilfields in China,the development of separate zone oil production technology is divided into four stages:flowing well zonal oil production,mechanical recovery and water blocking,hydraulically adjustable zonal oil production,and intelligent zonal production.The principles,construction processes,adaptability,advantages and disadvantages of the technology are introduced in detail.Based on the actual production situation of the oilfields in China at present,three development directions of the technology are proposed.First,the real-time monitoring and adjustment level of separated zone oil production needs to be improved by developing downhole sensor technology and two-way communication technology between ground and downhole and enhancing full life cycle service capability and adaptability to horizontal wells.Second,an integrated platform of zonal oil production and management should be built using a digital artificial lifting system.Third,integration of injection and production should be implemented through large-scale application of zonal oil production and zonal water injection to improve matching and adjustment level between the injection and production parameters,thus making the development adjustment from"lag control"to"real-time optimization"and improving the development effect. 展开更多
关键词 separated zone oil production flowing well zonal oil production mechanical recovery and water plugging hydraulically adjustable zonal oil production intelligent zonal oil production PROSPECT
下载PDF
An Integrated Oil Production Enhancement Technology Based on Waterflooding Energy Recovery
2
作者 Aleksandr Lekomtsev Vitaliy Bakaneev +4 位作者 Ivan Stepanenko Petr Maximov Yulia Rozhkova Alexey Dengaev Wanli Kang 《Fluid Dynamics & Materials Processing》 EI 2023年第2期285-301,共17页
A new integrated oil production enhancement technology based on water-flooding energy recovery is proposed.After providing an extensive review of the existing scientific and technical literature on this subject,the pr... A new integrated oil production enhancement technology based on water-flooding energy recovery is proposed.After providing an extensive review of the existing scientific and technical literature on this subject,the proposed integrated technology is described together with the related process flow diagram,the criteria used to select a tar-get facility for its implementation and the outcomes of the laboratory studies conducted to analyze emulsion formation and separation kinetics.Moreover,the outcomes of numerical simulations performed using Ansys CFX software are also presented.According to these results,using the proposed approach the incremental oil production may reach 1.2 t/day(with a 13%increase)and more,even at low flow rates(less than 10 t/day),thereby providing evidence for the benefits associated with this integrated technology. 展开更多
关键词 oil production jet pump waterflooding system energy recovery Ansys CFX
下载PDF
Distribution and treatment of harmful gas from heavy oil production in the Liaohe Oilfield, Northeast China 被引量:6
3
作者 Zhu Guangyou Zhang Shuichang +5 位作者 Liu Qicheng Zhang Jingyan YangJunyin Wu Tuo Huang Yi Meng Shucui 《Petroleum Science》 SCIE CAS CSCD 2010年第3期422-427,共6页
The distribution and treatment of harmful gas (H2S) in the Liaohe Oilfield, Northeast China, were investigated in this study. It was found that abundant toxic gas (H2S) is generated in thermal recovery of heavy oi... The distribution and treatment of harmful gas (H2S) in the Liaohe Oilfield, Northeast China, were investigated in this study. It was found that abundant toxic gas (H2S) is generated in thermal recovery of heavy oil. The H2S gas is mainly formed during thermochemical sulfate reduction (TSR) occurring in oil reservoirs or the thermal decomposition of sulfocompounds (TDS) in crude oil. H2S generation is controlled by thermal recovery time, temperature and the injected chemical compounds. The quantity of SO4^2- in the injected compounds is the most influencing factor for the rate of TSR reaction. Therefore, for prevention of H2S formation, periodic and effective monitoring should be undertaken and adequate H2S absorbent should also be provided during thermal recovery of heavy oil. The result suggests that great efforts should be made to reduce the SO4^2- source in heavy oil recovery, so as to restrain H2S generation in reservoirs. In situ burning or desulfurizer adsorption are suggested to reduce H2S levels. Prediction and prevention of H2S are important in heavy oil production. This will minimize environmental and human health risks, as well as equipment corrosion. 展开更多
关键词 Toxic gas H2S heavy oil production TSR Liaohe oilfield
下载PDF
THEORY AND APPLICATION OF FRACTIONAL STEP CHARACTERISTIC FINITE DIFFERENCE METHOD IN NUMERICAL SIMULATION OF SECOND ORDER ENHANCED OIL PRODUCTION 被引量:1
4
作者 袁益让 程爱杰 +1 位作者 羊丹平 李长峰 《Acta Mathematica Scientia》 SCIE CSCD 2015年第6期1547-1565,共19页
A kind of second-order implicit fractional step characteristic finite difference method is presented in this paper for the numerically simulation coupled system of enhanced (chemical) oil production in porous media.... A kind of second-order implicit fractional step characteristic finite difference method is presented in this paper for the numerically simulation coupled system of enhanced (chemical) oil production in porous media. Some techniques, such as the calculus of variations, energy analysis method, commutativity of the products of difference operators, decomposition of high-order difference operators and the theory of a priori estimates are introduced and an optimal order error estimates in l^2 norm is derived. This method has been applied successfully to the numerical simulation of enhanced oil production in actual oilfields, and the simulation results ate quite interesting and satisfactory. 展开更多
关键词 enhanced (chemical) oil production three-dimensional porous coupled system second-order implicit characteristic fractional step differences optimal order l^2 estimate application in actual oilfields
下载PDF
A Markov-switching dynamic regression analysis of the asymmetries related to the determinants of US crude oil production between 1982 and 2019 被引量:1
5
作者 Serge Djoudji Temkeng Achille Dargaud Fofack 《Petroleum Science》 SCIE CAS CSCD 2021年第2期679-686,共8页
The structural changes brought about by shale oil revolution have inspired this paper of which the aim is to analyze the potential asymmetries related to the determinants of crude oil production in the USA.Thus,using ... The structural changes brought about by shale oil revolution have inspired this paper of which the aim is to analyze the potential asymmetries related to the determinants of crude oil production in the USA.Thus,using a Markov-switching dynamic regression model in which parameters change when oil production moves from one regime to the other,it is found that for both oil production and oil relative importance,the regime that was dominant during the 1980s and the early 1990s when oil production in the USA was substantially high is the same regime that has once again become dominant in the decade corresponding to the shale oil revolution.Furthermore,the study reveals the existence of asymmetries in the relationship between US crude oil production and both manufacturing production and the consumer price index.Asymmetries are also found in the relationship between the relative importance US crude oil and manufacturing production.Finally,it is found that the intercept and the variance parameter also vary from one regime to the other,thus justifying the use of regime-dependent models. 展开更多
关键词 Crude oil production Energy markets Regime switching
下载PDF
Technology and Practice of Stabiliing Oil Production and Controlling Water Cut in Kalamkas Oilfield in Central Asia 被引量:1
6
作者 Qiu Lin 《China Oil & Gas》 CAS 2015年第4期48-54,共7页
In this paper, by in-depth geological research of Kalamkas Oilfield in Central Asia, the geological body has been re-ascertained; combined with fine study of reservoir engineering, based on the understanding of the di... In this paper, by in-depth geological research of Kalamkas Oilfield in Central Asia, the geological body has been re-ascertained; combined with fine study of reservoir engineering, based on the understanding of the distribution of remaining oil horizontal wells have been given full play to stabilizing oil production and controlling water cut, reducing the producing pressure drop, improving well productivity and other advantages, and the development and deployment has been optimized; horizontal wells have been applied to solve problems such as old well casing damages, shutting down wells, low-productivity and low- efficiency wells, and high water cut wells to improve the utilization rate of old wells; through separate layer system improved injection production pattern, adjustment wells have been optimized and deployed, and part measures wells have been preferably selected to tap the residual oil improve the degree of reserves control realize the stabilization of oil production and control of water cut in an old oilfield, and further improve the development effects. 展开更多
关键词 oil production stabilization and water cut control Remaining oil Flooding pattern improvement Horizontal well Sidetracking horizontal well COUNTERMEASURE
下载PDF
Investigation of Internal Turret Mooring System for Oil Production Storage Vessels
7
作者 Ma Zhiliang , Huang Xianglu , Ma Peisun Fan Genfa, Yu Xiangsan and Jin Dexian Professor, Shanghai Jiao Tong University, Shanghai Associate Professor, Shanghai Jiao Tong University, Shanghai Research Fellow, Shanghai Jiao Tong University, Shanghai 《China Ocean Engineering》 SCIE EI 1991年第4期395-408,共14页
The internal turret mooring system for oil production storage vessels is a developing type ofoffshore floating production system suitable for deep water and harsh environmental application. In this paper, some achieve... The internal turret mooring system for oil production storage vessels is a developing type ofoffshore floating production system suitable for deep water and harsh environmental application. In this paper, some achievements in our research work are presented. The description includes: dynamic analysis of mooring system, research on performance of turret assembly, influence of vessel dimensions and hull forms on mooring performance, model tests under combined action of environmental forces in basin, and hull structural strength analysis. 展开更多
关键词 floating production system single point mooring turrent mooring system oil production storage vessel production storage unit
下载PDF
Development and Application of WebGIS Middleware in Oil Production Engineering
8
作者 LiUQuan SUNJi-gui LlUJing 《Wuhan University Journal of Natural Sciences》 EI CAS 2004年第5期711-716,共6页
WebGIS is the result of combining the technology of Internet with that of Geographic Information Systems (GIS). This paper aims at some problems in the development of GIS, such as the system of development is instable... WebGIS is the result of combining the technology of Internet with that of Geographic Information Systems (GIS). This paper aims at some problems in the development of GIS, such as the system of development is instable, and presents the method of adopting component technology to accomplish WebGIS middleware which has been successfully applied to the Oil Production Engineering information visible system. It showed in practice that the WebGIS middleware can be casily embedded in the web pages to accomplish GIS application system in a network environment. On the one hand, its application can reduce complexity of system and speed up the pace of development. On the other hand, it is certain to reduce the development costs and improve the maintainability. Key words WebGIS - middleware - oil production engineering CLC number TP 31 Biography: LIU Quan (1969-), male, Ph. D. candidate, research direction: include automated resoning, WebGIS. 展开更多
关键词 WEBGIS MIDDLEWARE oil production engineering
下载PDF
Preparation and Cracking Performance of FCC Co-Catalyst for Enhancing Light Oil Production
9
作者 Wu Feiyue Shi Li Weng Huixin Wang Xin 《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2008年第4期7-11,共5页
In this paper, a FCC co-catalyst for enhancing the light oil production was prepared by the sol-gel method, and its effect on the performance of residue cracking catalysts was evaluated in a CCFFB reactor. The test re... In this paper, a FCC co-catalyst for enhancing the light oil production was prepared by the sol-gel method, and its effect on the performance of residue cracking catalysts was evaluated in a CCFFB reactor. The test results indicated that the liquid product yield increased obviously, after the surface of FCC equilibrium catalyst was impregnated with the co-catalyst. The yields of dry gas, slurry and coke decreased, while the diesel yield changed slightly. And the crackability of residue was increased; the rate of coke deposition on catalyst surface was decreased, with the thermal cracking reactions inhibited. All these results showed that the co-catalyst could improve the density of acid sites and change the catalyst acidity, which could promote to prolong the catalyst activity by depositing the co-catalyst on the surface of FCC equilibrium catalysts. 展开更多
关键词 FCC co-catalyst for enhancing light oil production RESIDUE FCC products distribution
下载PDF
Theory and application of numerical simulation method of capillary force enhanced oil production
10
作者 Yirang YUAN Aijie CHENG +2 位作者 Danping YANG Changfeng LI Yunxin LIU 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI CSCD 2015年第3期379-400,共22页
A kind of second-order implicit upwind fractional step finite difference methods are presented for the numerical simulation of coupled systems for enhanced (chemical) oil production with capillary force in the porou... A kind of second-order implicit upwind fractional step finite difference methods are presented for the numerical simulation of coupled systems for enhanced (chemical) oil production with capillary force in the porous media. Some techniques, e.g., the calculus of variations, the energy analysis method, the commutativity of the products of difference operators, the decomposition of high-order difference operators, and the theory of a priori estimate, are introduced. An optimal order error estimate in the l2 norm is derived. The method is successfully used in the numerical simulation of the enhanced oil production in actual oilfields. The simulation results are satisfactory and interesting. 展开更多
关键词 enhanced (chemical) oil production system on consideration ference optimal order l2 capillary force second-order three-dimensional porous coupled implicit upwind fractional step difestimate application in actual oilfield
下载PDF
Statistics of China’s Crude Oil Production from 1999 to 2004 (10,000t)
11
《China Oil & Gas》 CAS 2005年第1期36-36,共1页
关键词 CNPC 2003 STAR Statistics of China s Crude oil production from 1999 to 2004
下载PDF
China’s Crude Oil Production from 2005 to 2010 (10,000 tons)
12
作者 Zhao Hui and Xiao Lu 《China Oil & Gas》 CAS 2011年第2期55-55,共1页
关键词 s Crude oil production from 2005 to 2010 CNPC China TONS
下载PDF
China's Crude Oil Production from 2008 to 2013(10,000 tons)
13
作者 CNPC 《China Oil & Gas》 CAS 2014年第2期38-38,共1页
关键词 CNPC DATA China’s Crude oil production from 2008 to 2013 TONS
下载PDF
China's Crude Oil Production from 2006 to 2011 (10,000 tons)
14
作者 Xiao Lu 《China Oil & Gas》 CAS 2012年第2期52-52,共1页
关键词 CNPC TONS China’s Crude oil production from 2006 to 2011
下载PDF
China's Crude Oil Production from 2007 to 2012 (10,000 tons)
15
《China Oil & Gas》 CAS 2013年第2期48-48,共1页
关键词 CNPC TONS China’s Crude oil production from 2007 to 2012
下载PDF
Statistics of China's Crude Oil Production from 2002 to 2007(10,000 tons)
16
《China Oil & Gas》 CAS 2008年第1期54-54,共1页
关键词 CNPC Statistics of China’s Crude oil production from 2002 to 2007 TONS
下载PDF
Statistics of China's Crude Oil Production from 2001 to 2006(10,000 tons)
17
《China Oil & Gas》 CAS 2007年第1期56-56,共1页
关键词 CNPC Statistics of China’s Crude oil production from 2001 to 2006 TONS
下载PDF
Statistics of China's Crude Oil Production from 2000 to 2005(10,000 tons)
18
《China Oil & Gas》 CAS 2006年第1期36-36,共1页
关键词 CNPC Statistics of China’s Crude oil production from 2000 to 2005 TONS
下载PDF
Development Prospective ofCNPC's Lube Oil Production
19
《China Oil & Gas》 CAS 1999年第4期245-247,共3页
Aftertherestructuringprocess,CNPCgotstrengthenedinlubricatonoilproductionintermsofresource,technologyandproductioncapacity.Howtomakefulluseoftheseadvantagesandenlargethemarketsharearethecriticalissuestohandle.CNPCshal... Aftertherestructuringprocess,CNPCgotstrengthenedinlubricatonoilproductionintermsofresource,technologyandproductioncapacity.Howtomakefulluseoftheseadvantagesandenlargethemarketsharearethecriticalissuestohandle.CNPCshallacceleratethetechnologicalrenova... 展开更多
关键词 2010 Development Prospective ofCNPC’s Lube oil production
下载PDF
Bee-like Oil Production Technology──Development of Low Permeability Oilfield by Oil Bailing Method in Jilin Oilfield
20
《China Oil & Gas》 CAS 1999年第3期168-169,共2页
关键词 Development of Low Permeability oilfield by oil Bailing Method in Jilin oilfield Bee-like oil production Technology
下载PDF
上一页 1 2 5 下一页 到第
使用帮助 返回顶部