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EARLY PALAEOZOIC PRIMARY OIL OF KONGXI BURIED HILL IN HUANGHUA DEPRESSION, HUABEI, china

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石油勘探与开发 1997年第3期24卷 92-95页

作者： Wang Zhaoyun Cheng Keming(Research institute of petroleum exploration and Development, CNPC, beijing, 100083)Yang Chiyin(Geology and Development institute, Dagang Oil Field Group Ltd., Tianjin, 300280)

Huabei area suffered a sedimentary interruption of about 130 million years during Late Ordovicianto Devonian period. Therefore, whether the Early Palaeozoic carbonate rocks with a stable distribution and alarge thickness can secondarily generate hydrocarbon and form Primary oil and gas Pool is an important issueregarding the prospecting for Primary oil and gas Pools in the Lower Palaeozoic formations. Well Konggu 3,located in the northwestern Kongdian anticlinal structural belt, produced oil from the Primary Ordovician limestoneoil pool reserved in the Ordovician Fengfpog Formation. The crude oil Characteristics and oil-source correlationshow that oil source rock are Ordovician limestone. So it is a primary oil pool with source and reservoir rads inthe same formation. The studies on the secondsry hydrocarbon generation of source rocks and the primary oil ofWell Konggu 3 have a great significance to firmly prospect for Lower Palaeozoic primary oil and gas pools inHuabei area.

关键词： Subject heading Early Palaeozoic Primary reservoir Oil-source correlation Huanghua depression Huabei area

Advances in Application of New Catalytic Materials in petroleum Refining and Petrochemicals production

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china petroleum Processing & Petrochemical Technology 2006年第1期8卷 1-5页

作者： He Yigong Lin Min Mu Xuhong Shu Xingtian (sinopec Research institute of petroleum Processing, beijing 100083) sinopec Research institute of petroleum Processing Beijing 100083

This article introduces the solid acid catalyst for isobutene/butylenes alkylation, the HTS Ti/Si zeolite for ammonoxidation of cyclohexanone and the noncrystalline alloy catalyst and magnetically stabi- lized bed for hydrofining of caprolactam that were developed recently by sinopec Research institute of petroleum Processing (RIPP).

关键词： catalyst material solid acid non-crystalline alloy magnetically stabilized bed technology

Numerical simulation of predicting and reducing solid particle erosion of solid-liquid two-phase flow in a choke

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petroleum Science 2009年第1期6卷 91-97页

作者： Li Guomei Wang Yueshe He Renyang Cao Xuewen Lin Changzhi Meng Tao State Key Laboratory of Multiphase Flow in Power Engineering Xi＇an Jiaotong University Xi＇an Shaanxi 710049 China china Special Equipment Inspection and Research institute Beijing 100013 China School of Transport ＆ Storage and Civil Engineering China University of Petroleum Qingdao Shandong 266555 China petroleum exploration and production Research institute Sinopec Beijing 100083 China

Chokes are one of the most important components of downhole flow-control equipment. The particle erosion mathematical model, which considers particle-particle interaction, was established and used to simulate solid particle movement as well as particle erosion characteristics of the solid-liquid two-phase flow in a choke. The corresponding erosion reduction approach by setting ribs on the inner wall of the choke was advanced. This mathematical model includes three parts： the flow field simulation of the continuous carrier fluid by an Eulerian approach, the particle interaction simulation using the discrete particle hard sphere model by a Lagrangian approach and calculation of erosion rate using semiempirical correlations. The results show that particles accumulated in a narrow region from inlet to outlet of the choke and the dominating factor affecting particle motion is the fluid drag force. As a result, the optimization of rib geometrical parameters indicates that good anti-erosion performance can be achieved by four ribs, each of them with a height （H） of 3 mm and a width （B） of 5 mm equaling the interval between ribs （L）.

关键词： Solid-liquid two-phase flow discrete particle hard sphere model choke erosion rate antierosion numerical simulation

A NEW METHOD FOR PREDICTION OF PRODUCTIVITY OF FRACTURED HORIZONTAL WELLS BASED ON NON-STEADY FLOW

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Journal of Hydrodynamics 2007年第4期19卷 494-500页

作者： LEI Zheng-dong CHENG Shi-qing LI Xiang-fang XIAO Hua-ping Research institute of petroleum exploration and Development Beijing 100083 China CMOE Key Laboratory of petroleum Engineering China University of Petroleum Beijing 102249China beijing Huayou Natural Gas Co. Itd Beijing 100100 China

Hydraulic fracturing technologies of horizontal well are important ways to develop oil-gas field with low permeability. Productivity forecast of fractured horizontal wells is a difficult problem of hydraulic fracturing technologies. Basing on non-steady flow of fractures fluid during production, applying potential function principles, superposition principle and mathematical method for solving, coupling of seepage flow in the formation and pipe flow in the well bore, a new model on multi-fracture interference productivity forecast of fractured horizofltal well is established in this article. The results indicate the coincidence rate between this model and practice is high. The pressure loss in the horizontal well bore has definite influence on the production status of fractured horizontal wells. The productions of different fractures in horizontal well bore are unequal, the productions of outer fractures are higher than middle fractures; the pressure in the well bore shows an uneven distribution, the pressure declines gradually from finger tip to heel end. Asymmetry of fractures may make productivity of fractured horizontal wells decline. The conclusions are instructive in designing fractured horizontal well for low permeability reservoir.

关键词： horizontal well fracturing productivity couple non-steady flow

A　COMPARISON　OF　WATER－OIL　RELATIVE　PERMEABILITY　BY　STEADY－STATE　FLOW　AND　UNSTEADY－STATE　FLOW　TECHNIQUES

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石油勘探与开发 1995年第1期 77-82页

作者： Li Ke-vin Dai Zhi-jian Jiang Yi-rong (Research institute of petroleum exploration and Devepment, CNPC. beijing 100083, P. R. china)

ＡＣＯＭＰＡＲＩＳＯＮＯＦＷＡＴＥＲ－ＯＩＬＲＥＬＡＴＩＶＥＰＥＲＭＥＡＢＩＬＩＴＹＢＹＳＴＥＡＤＹ－ＳＴＡＴＥＦＬＯＷＡＮＤＵＮＳＴＥＡＤＹ－ＳＴＡＴＥＦＬＯＷＴＥＣＨＮＩＱＵＥＳＡＣＯＭＰＡＲＩＳＯＮＯＦＷＡＴＥ... 详细信息

ＡＣＯＭＰＡＲＩＳＯＮＯＦＷＡＴＥＲ－ＯＩＬＲＥＬＡＴＩＶＥＰＥＲＭＥＡＢＩＬＩＴＹＢＹＳＴＥＡＤＹ－ＳＴＡＴＥＦＬＯＷＡＮＤＵＮＳＴＥＡＤＹ－ＳＴＡＴＥＦＬＯＷＴＥＣＨＮＩＱＵＥＳＡＣＯＭＰＡＲＩＳＯＮＯＦＷＡＴＥＲ－ＯＩＬＲＥＬＡＴＩＶＥＰＥＲＭ...

关键词： Water drive Relative permeability Unsteady flow Steady flow Core test

MESOZOIC petroleum SUPERSYSTEM IN NORTH china

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石油勘探与开发 1996年第6期23卷 85-92页

作者： Niu Jiayu Li Jinchao Xue Liangqing(Research institute of petroleum exploration and Development, CNPC, beijing, 100083, china)

ＭＥＳＯＺＯＩＣ　ＰＥＴＲＯＬＥＵＭ　ＳＵＰＥＲＳＹＳＴＥＭ　ＩＮ　ＮＯＲＴＨ　ＣＨＩＮＡＭＥＳＯＺＯＩＣＰＥＴＲＯＬＥＵＭＳＵＰＥＲＳＹＳＴＥＭＩＮＮＯＲＴＨＣＨＩＮＡ￥ＮｉｕＪｉａｙｕ；ＬｉＪｉｎｃｈａｏ；Ｘｕｅ... 详细信息

ＭＥＳＯＺＯＩＣ　ＰＥＴＲＯＬＥＵＭ　ＳＵＰＥＲＳＹＳＴＥＭ　ＩＮ　ＮＯＲＴＨ　ＣＨＩＮＡＭＥＳＯＺＯＩＣＰＥＴＲＯＬＥＵＭＳＵＰＥＲＳＹＳＴＥＭＩＮＮＯＲＴＨＣＨＩＮＡ￥ＮｉｕＪｉａｙｕ；ＬｉＪｉｎｃｈａｏ；ＸｕｅＬｉａｎｇｑｉｎｇ（Ｒｅｓｅａｒｃ...

关键词： Mesozoic era Oil resource Oil and gas exploration Regional tectonic Palaeoclimate North china petroleum supersystem

Controlling Factors Affecting Pressure Differential Development of the Upper Paleozoic Gas Reservoir in the Sulige and Yulin Area of the Ordos Basin

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地学前缘 2009年第S1期16卷 126-127页

作者： Hao Xu~1,Junfeng Zhang~2,Chengzao Jia~3,Dazhen Tang~1,Ming Li~3,Wenzhong Zhang~1 1.Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism,Ministry of Education,china University of Geosciences(beijing),beijing 100083.china. 2.Petrochina exploration and production Company,beijing 100724,china 3.Research institute of petroleum exploration & Development,beijing 100083.china

The origin and distribution of Upper Paleozoic reservoirs pressure in mid-northem Ordos Basin has attracted widespread attention in recent *** reservoir pressure of Sulige area shows characteristics of basically subnormal pressure,and the reservoir pressure of Yulin area shows characteristics of basically normal hydrostatic *** the sense of structural location,

关键词： Ordos Basin Sulige area Yulin area formation pressure controlling factors

GEOCHEMICAL　CHARACTERISTICS　OF　THE　COAL－FORMED　GASES　IH　THE　EAST　OF　THE　CENTRAL－ASIA　COAL－FORMED　GAS　ACCUMULATION　DOMAIN──SERIES　STUDY　Ⅱ　ON　THE　CENTRAL－ASIA　COAL－FORMED　GAS　ACCUMULATION　DOMAIN

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石油勘探与开发 1995年第4期 102-107页

作者： Dai Jin-xing Li Xian-qi Song Yan Chen Ying(Scientific Research institute of petroleum exploration and development, beijing, 100083).

ＧＥＯＣＨＥＭＩＣＡＬＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＴＨＥＣＯＡＬ－ＦＯＲＭＥＤＧＡＳＥＳＩＨＴＨＥＥＡＳＴＯＦＴＨＥＣＥＮＴＲＡＬ－ＡＳＩＡＣＯＡＬ－ＦＯＲＭＥＤＧＡＳＡＣＣＵＭＵＬＡＴＩＯＮＤＯＭＡＩＮ──Ｓ... 详细信息

ＧＥＯＣＨＥＭＩＣＡＬＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＯＦＴＨＥＣＯＡＬ－ＦＯＲＭＥＤＧＡＳＥＳＩＨＴＨＥＥＡＳＴＯＦＴＨＥＣＥＮＴＲＡＬ－ＡＳＩＡＣＯＡＬ－ＦＯＲＭＥＤＧＡＳＡＣＣＵＭＵＬＡＴＩＯＮＤＯＭＡＩＮ──ＳＥＲＩＥＳＳＴＵＤＹⅡＯＮＴＨＥＣ...

关键词： Natural gas Geochendstry Carbon isotope Helium isotope.

THE CHARACTERISTICS OF REMOTE SENSING TECTONICS IN QIANGTANG-CHANGDU MASSIF, QINGHAI-TIBET PLATEAU

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地学前缘 2000年第S1期7卷 435-437页

作者： Zhao Zhengzhang 1,Ye Hefei 2,Li Yongtie 2(1 china National petroleum Corporation, beijing 100724,china 2 Research institute of petroleum exploration and Development, CNPC, beijing 100083.china)

The northern Tibet plateau is the core of generalized Qinghai—Tibet plateau. The main part of Qiangtang—Changdu massif, which is 45×10 4km 2 and more than 5000m in altitude, conforms to the northern Tibet plateau in area.1 The shape features and boundary conditions of Qiangtang—Changdu massif\;(1) Qiangtang—Changdu massif shows huge flat\|lying “S” area In MSS7 mosaic image, Qiangtang—Changdu massif extends in west and east, and appears a long\|elliptic huge block composed of feathered and dendritic textures.. Noticeably, there are two similar texture “tails" in the west and east ends of the massif. The western tail turns and constringes to the north, and eastern tail to the south. Thereby, the massif shows huge “S" area. According to the regional analysis, the eastern tail locates between Shaluli Mt.\|Taniantaweng Mt. and Mujiang River, and western part through Bangong\|Co connects with Pamirs along Karakoram Mt. In regional tectonics, the massif locates between Lazhulong\|Xijinwulan\|Co\|Jinshajiang River and Bangong\|Co\|Dongqiao\|Nujiang River fault belts.

关键词： Qiangtang—Changdu massif remote sensing boundary condition circular structure deformin g features mechanic characteristic dynamics