Reservoir Character and Main Control Factors in the Upper Second Member of Shahejie Formation(Es2) in the Linnan Subsag Reporter: Feng Yuelin Co-supervisor:

Reservoir Character and Main Control Factors in the Upper Second Member of Shahejie Formation(Es2) in the Linnan Subsag Reporter: Feng Yuelin Co-supervisor: Song Guoqi Major: Hydrocarbon Accumulation Good evening, my dear teacher and classmates，I’m very glad to make a brief introduction about my major and their related research projects.

Contents 1.Introduction 2.Sedimentary character in study area
3.Reservoir assessment in study area Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. 4.Conclusion and thought

1 Introduction The Bohai Bay Basin The Huimin sag The Linnan subsag
Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Lin nan subsag located in the west of Huimin sag, the southeast of the Bohai Bay basin, which an important petroliferous basin of China.

Proved reserves of each member in Linnan Susag
Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Proved reserves of Es2

2 Sedimentary Character X33 3256.6m Coarse sand X53 2980.33m
Parallel bedding X m Cross bedding X m Wavy ripple cross-bedding 2 Sedimentary Character JX m Parallel bedding X33 X53 JX2 J202 X70 J m Parallel bedding J m Boring porisity J m Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

Delta sedimentary facies
X704 J3 J4 J5 X39 X99 S547 S546 T2 T3 T4 T6 X704 SP R25 Distributary shape SP R25 J4 Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Fluvial facies Delta sedimentary facies Bell-shaped Funnel shape

Es2 Shuang Feng Area Jiang Jiadian Area Wa Wu Area
Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Shuang Feng Area Jiang Jiadian Area Wa Wu Area

Braided delta facies progradating to the central depression
Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Braided delta facies progradating to the central depression

Braided fluvial facies
Braided delta facies Braided fluvial facies Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Early stage: braided fluvial facies, the sandbody connected well Later stage: covered by channel sand, vertical overlay but lateral connected poor

Sand thickness isopach map
Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. The thickness of sand increased especially at the Shuang Feng district

3 Reservoir Assessment Sorting Overwater distributary channel
Delta front mouth bar Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Underwater distributary channel Braided river channel sand

3 Reservoir Assessment Psephicity Delta front mouth bar
Round Semiround Round Semiround Delta front mouth bar Underwater distributary channel Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Round Round Semiround Overwater distributary channel Braided river channel sand

kaolinite illite chlorite The type of The type of lay mineral
motherrock Magmatic rock Metamorphic rocks Sedimentary rocks kaolinite illite chlorite Overwater distributary channel：lithic feldspar sandstone and feldspar lithic sandstone Underwater distributary channel： lithic feldspar sandstone Delta front mouth bar： lithic feldspar sandstone Braided river channel sand:lithic feldspar sandstone Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

cementation X33，3293.12m-Dolomite cementation
X m-Ankerite cement X33， m-Dolomite cementation cementation X m-Calcite cementation J3，3713.7m-Ankerite cement Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

Classification of pore
微孔隙粒间孔长石溶孔 Classification of pore Macropore：interparticle porosity、intercrystalline pore、dissolved pore Micropore：Kaolinite intercrystal pore Feldspar dissolved pore Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

街斜2，长石颗粒溶解，200x（-） J202,3767.1m, residual primary interparticle porosity pore,100×（-） X33,3295.5m, kaolinite intercrystalline pore,200×（-） J202,3773.4m, primary interparticle porosity pore,200×（-） Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. J3,3716.8m, kaolinite intercrystalline pore,200×（-） J202,3795.6m, kaolinite marginal solution pore,200×（-） Jx2, m, kaolinite solution pore,200×（-） Abundant of primary porosity, the solution porosity occurred in Yingzijie area

average coefficient of variation
X m X m well Depth m Prosity （%） permeability ×10-3µm2 The pore radius µm Max of pore radius Hg(50%)MPa Hg(max)% average coefficient of variation X70 3264.4 16.2 211 6.83 22.03 0.29 86.09 0.99 17.9 34.6 2.39 5.95 0.56 80.37 0.75 17.8 87.8 3.65 10.02 0.44 82.17 0.84 X32 18.9 113.7 4.48 13.53 0.38 84.15 0.88 19.6 289.3 6.43 13.99 0.26 83.96 0.83 Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

Section conclusion Sedimentary facies of Es2 is from braided river delta change into braiding river The main reservoir types are Overwater distributary channel reserviors, underwater distributary channel reservoirs, delta front mouth bar reservoirs and braided river channel sand reservoirs. The five types of reservoirs have good condition to accumulate hydrocarbons or to become the migrate pathways. Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

4 Conclusion and thought
X321 X705 X704 J3 J4 J206 J204 L98 L981 L86 Ls1 25%-27% 15%-17% 19%-23% 31%-33% 31%-36% 36%-43% 17%-27% Xx961 Xx96 X906 The sand in upper Es2 connected well and good physical property. The connected sandbody can become the good hydrocarbon migration layer . Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

Hydrocarbon accumulation model
Fault 1、transporting 2、sealing Hydrocarbon accumulation model Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you. Hydrocarbon migrate along the fault and accumulate in the traps.

Fault sealing mode Map of fault throw distribution
Xx96 x906 Oil Reservoirs Profile in Linan Subsag Fault sealing mode 100米 110米 150米 130米 90米 180米 210米 300米 160米 50米 10米 150 200 250 300 100 50 夏90 夏斜502 30米 20米夏47 夏460 夏906 夏96 Map of fault throw distribution Let me introduce myself firstly. My name is Xu Ke, I am a student in school of geoscience, I major in geology, I've got my bachelor degree from China University of Petroleum and continued to pursue a master's degree in I applied the master-doctor combined program in I am open-minded, and have broad interests. In my spare time, I am fond of watching TV and kinds of films. Sometimes, I love swimming in summer, badminton also is my favorite sport. In addition, I am interested in learning many kinds of software. Moreover, I have great zeal on digital devices, such as computer, SLR camera, and Apple devices as well as other new electronic products. In terms of my learning, I studied hard to reach my goals, open my mind for further study to broaden my horizons and pursue the insight of advanced geology. Since I have been studying in Geology for six years, so I found what I learned attracts me so much and I love it deeply. Therefore, I want to share something about geology to you.

The sedimentary facies in the Linnan subsag of Es2 changes from braided delta facies to braided fluvial facies. There exist five types of reservoirs, each reservoir has its own character. In the center Linnan subsag, the layers besides the fault vertically has great conducting condition, in the frontier of the basin, hydrocarbon migrate laterally along the sand. The burial of Es2 is relative shallow. Under the effect of the fault sealing, the thin sand is more liable to accumulate the hydrocarbon and the thick sand is more liable to become the hydrocarbon migration pathways.

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Reservoir Character and Main Control Factors in the Upper Second Member of Shahejie Formation(Es2) in the Linnan Subsag Reporter: Feng Yuelin Co-supervisor:

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Reservoir Character and Main Control Factors in the Upper Second Member of Shahejie Formation(Es2) in the Linnan Subsag Reporter: Feng Yuelin Co-supervisor:

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