ADVANCES IN EARTH SC IENCE

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1 ADVANCES IN EARTH SC IENCE Vol. 22 No. 3 Mar., 2007 : (2007) , 1, 1, 1, 1, 2, 3 (1., ; 2., ; 3., ) : 20 60,,,,, LW32121, : ; ; ; ; : P722. 7; P : A 1, 5( 1), m, ( < 500 m )( > 500 m ),, 20,, m t, ( ) 500 m, 200 m, 500 m, 20 80, ,,, , : ; : : ( : KZCX32SW ) ( : KZCX22YW 2203). :(19562),,,,,. E2ma il: hejx@ gig. ac. cn. [ R ]

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8 268 22,? ( References) : [ 1 ] L iu Hailing, Yang Tian, W u Shim in, et al. Tectonic characteris2 tics and evolution of Cenozoic sedimentary basements in northwest2 ern south China sea [ C ] L i Jiabiao, Gao Shu, eds. Series of Study on Formation and Evolution of Chinese Marginal Seas, Vol. 2. Beijing: Oceanic Press, 2003: [,,,. [ C ],,. 2. :, 2003: ] [ 2 ] L iu Hailing, Guo L ingzhi, Sun Yan, et al. Study on Fault System in Nansha B lock ( South China Sea) and the B lock s L ithospheric Dynam ics[m ]. Beijing: Science Press, 2002: [,,,. [M ]. :, 2002: ] [ 3 ] L iu Hailing, Yan Pin, L iu Yingchun, et al. On existence of Q iongnan Suture in northern margin of south China sea [ J ]. Chi2 nese Science B ulletin, 2006, 51 ( supp l. ) : [,,,. [ J ]., 2006, 51 ( ) : ] [ 4 ] L iu Hailing, Yang Tian, Zhu Shufen, et al. Tectonic evolution of Cenozoic sedimentary basements in northwestern south China sea [ J ]. A cta O ceanological S inica, 2004, 26 ( 3) : [,,,. [ J ]., 2004, 26 (3) : ] [ 5 ] Yan Pin, L iu Hailing. Analysis of the results to the deep crust sounding in the northern margin of the south China sea[ J ]. B ulle2 tin of Tropic O cean R esearch, 2002, 21 ( 2 ) : [,. [ J ]., 2002, 21 (2) : ] [ 6 ] Yan Pin, L iu Hailing. Temporal and spatial distributions ofmeso2 Cenozoic igneous rocks over south China sea[ J ]. Journal of Tropi2 cal O ceanography, 2005, 24 (2) : [,. [ J ]., 2005, 24 (2) : ] [ 7 ] Yao Yongjian, Xia B in, Xu Xing, et al. Characteristics of geological structure of the major sedimentary basins in southern south China sea [ J ]. Geological R esearch of South China Sea, 2007, ( in Press). [,,,. [ J ]., 2007,. ] [ 8 ] Yao Yongjian. Characteristics of major Cenozoic tectonic move2 ments in Nansha waters[ J ]. Chinese O ffshore O il and Gas ( Geolo2 gy), 2002, 16 (2) : [,. [ J ]. ( ), 2002, 16 ( 2) : ] [ 9 ] Xia B in, Cui Xuejun, Xie Jianhua, et al. Thinking about the dy2 nam ics mechanism study on formation and evolution of south China sea[ J ]. Geotectonica etm etallogenia, 2004, 28 (3) : [,,,. [ J ]., 2004, 28 ( 3 ) : ] [ 10 ] Xia B in, Cui Xuejun, Zhang Yanhua, et al. Dynam ic factors for the opening of south China sea and a numerical modeling discus2 sion[ J ]. Geotectonica et M etallogenia, 2005, 29 ( 3 ) : [,,,. [ J ]., 2005, 29 ( 3 ) : ] [ 11 ] Q iu Xuelin, Shi Xiaobin, Yan Pin, et al. Progress in deep seis2 m ic exp lore and research of northern south China sea crust[ J ]. Progress in N natural Science, 2003, 13 ( 3) : [,,,. [ J ]., 2003, 13 (3) : ] [ 12 ] Xu Xing, Lu Jing an, Luo Xianhu, et al. The marine heat flow sur2 vey and the result discussion in the northern part of South China Sea[ J ]. P rogress in Geophysics, 2005, 20 ( 2) : [,,. [ J ]., 2005, 20 (2) : ] [ 13 ] Shi Xiaobin, Zhou D i, Zhang Yixiang, et al. Heat2rheological structure of northern south China sea lithosphere[ J ]. Chinese Sci2 ence B ulletin, 2000, 45 (15) : [,,,. [ J ]., 2000, 45 (15) : ] [ 14 ] He Jiaxiong, L i M ingxing, Huang Baojia, et al. The analysis of the oil and gas exp loration and the distribution of outflow of oil and gas in the northern slope of the Yinggehai basin[ J ]. N ature Gas Geoscience, 2000, 11 ( 2) : 129. [,,,. [ J ],, 2000, 11 (2) : 129. ] [ 15 ] Chen Jianwen. Frontiers of oil2gas exp loration in deep2water ba2 sins[ J ]. M arine Geology Letter, 2003, 19 ( 8) : [. [ J ]., 2003, 19 (8) : ] [ 16 ] Su Nairong, Zeng L in, L i Pinglu. Geological characteristics of Mesozoic dep ression in eastern Pearl R iver mouth basin[ J ]. Chi2 nese O ffshore O il and Gas ( Geology), 1995, 9 (4) : [,,. [ J ]. ( ), 1995, 9 (4) : ] [ 17 ] L iu Tieshu, He Shibin. Deepwater hydrocarbon potential along the north continental margin, the south China sea[ J ]. China O ff2 shore oil and Gas ( Geology), 2001, 15 ( 3) : [,. [ J ]. ( ), 2001, 15 (3) : ] [ 18 ] Pan Jip ing, Jin Zhijun. Potentials of petroleum resources and ex2 ploration strategy in China [ J ]. Acta Petrolei S inica, 2004, 25 (2) : 126. [,. [ J ]., 2004, 25 (2) : 126. ] [ 19 ] Peng Dajun, Pang Xiong, Chen Changm in, et al. From shallow2

9 3 : 269 water shelf to Deep2water slope2the study on deep2water fan sys2 tem s in south China sea [ J ]. A cta Sedim entologica S inica, 2005, 23 (1) : [,,,. [ J ]., 2005, 23 (1) : ] [ 20 ] Q iu Yan, W ang Yingm in, W en N ing, et al. Fine p lay zone of baiyun dep ression slope in the Pearl river ( Zhujiang river) mouth basin[ J ]. M arine Geology & Q uaternary Geology, 2005, 25 ( 1) : [,,,. [ J ]., 2005, 25 ( 1) : ] [ 21 ] Yao Bochu, W an L ing, L iu Zhenhu, et al. Tectonic dynam ics of cenozoic sedimentary basins and hydrocarbon resources in the south China sea[ J ]. Earth Science Journal of China U uiversity of Geosciences, 2004, 9 ( 5) : [,,,. [ J ]., 2004, 9 ( 5 ) : ] [ 22 ] Pang Xiong, Chen Changm in, Zhu M ing, et al. A discussion a2 bout hydrocarbon accumulation conditions in Baiyun deep2water area, the northern continental slope, south China sea[ J ]. Chinese O ffshore O il and Gas ( Geology), 2006, 18 (3) : [,,,. [ J ]. ( ), 2006, 18 (3) : ] [ 23 ] L iu Zhaoshu. Geological structure and oil2gas resources of South China Sea[ J ]. Q uarternary R esearch, 2000, 20 (1) : [. [ J ]., 2000, 20 ( 1) : ] [ 24 ] He Jiaxiong, Chen Honglian, Chen Gang, et al. Gas reservoir and exploration targets of mud diap ir belt, Yinggehai basin[ J ]. China O ffshore O il and Gas ( Geology), 1995, 9 ( 3 ) : [,,,. [ J ]. ( ), 1995, 9 (3) : ] [ 25 ] He Jiaxiong, L iang Kem ing, Huang Baojia, et al. Characters of marine hydrocarbon rock and evidences of oil & gas m igration in Yinggehai basin[ J ]. N anhai Petroleum, 1990, 7 ( 3 ) : [,,,. [ J ]., 1990, 7 (3) : ] [ 26 ] He Jiaxiong, Huang Huoyao, Chen Longcao, et al. The formation and evolution mud diapir and its relationship with hydrocarbon accumulation mechanism in Yinggehai basin[ J ]. Acta Sedim ento2 logica S inica, 1994, 12 ( 3) : [,,,. [ J ]., 1994, 12 (3) : ] [ 27 ] He Jiaxiong, L i Q iang, Chen W eihuang, et al. O il/gas mecha2 nism type and gas exp loratory direction in eastsouth Hainan basin [ J ]. O ffshore O il, 2002, 22 ( 1) : [,,,. [ J ]., 2002, 22 (1) : ] [ 28 ] He Jiaxiong, Chen W eihuang, L im ingxing, et al. Genetic types of natural gas and source rocks in Ying2qiong Basin [ J ]. China O ffshore O il and Gas ( Geology), 2000, 14 ( 6 ) : [,,,. [ J ]. ( ), 2000, 14 (6) : ] [ 29 ] He Jiaxiong, Xia B in, Sun Dongshan, et al. Hydrocarbon accu2 mulation, m igration and p lay targets in Q iongdongnan basin, south China sea [ J ]. Petroleum Exploration and Developm ent, 2006, 33 (1) : [,,,. [ J ]., 2006, 33 (1) : ] [ 30 ] He Jiaxiong, Xia B in, L iu Baom ing, et al. Analysis of conditions of formation of m iddle2and deep2level gas accumulations in the Yinggehai basin and their comparison with those of shallow2level gas accumulations [ J ]. Geological B ulletin of China, 2005, 24 (1) : [,,,. [ J ]., 2005, 24 (1) : ] [ 31 ] He Jiaxiong, Xia B in, L iu Baom ing, et al. Gasm igration and ac2 cumulation and the exp loration of the m iddle2deep layers in Yinggehai Basin, Offshore South China Sea[ J ]. Petroleum Explo2 ration and D evelopm ent, 2005, 32 (1) : [,,,. [ J ]., 2005, 32 (1) : ] [ 32 ] He Jiaxiong, Xia B in, Zhang Shulin, et al. Subtle reservoir types and main hydrocarbon accumulation factors in Yingdong slope Yinggehai basin [ J ]. M arine Geology and Quaternary Geology, 2005, 25 (2) : [,,,, [ J ]., 2005, 25 (2) : ] [ 33 ] He Jiaxiong, Zan L ishen, L iang Kem ing, et al. Evolution of the mudrock compaction and hydrocarbon m igration in Ying2Q iong basin[ J ]. Petroleum Exploration and Developm ent, 1991, 18 ( sup2 p l. ) : [,,,. [ J ]., 1991, 18 ( ) : ] [ 34 ] He Jiaxiong, Xia B in, Zhang Q im ing, et al. Resources base and exploration potential of biogenic and sub2biogenic gas in marginal basin of the northern south China sea[ J ]. N ature Gas Geoscience, 2005, 16 (2) : [,,,. [ J ]., 2005, 16 (2) : ] [ 35 ] He Jiaxiong. The evolving of gas hydrate and the exp loration fore2 ground in the north of south China sea[ J ]. O ffshore O il, 2003, 23 (1) : [. [ J ]., 2003, 23 (1) : ] [ 36 ] He Jiaxiong, Xia B in, W ang Zhixin, et al. Hydrocarbon accumu2 lation and exploratory orientation in the western marginal basin of the northern South China Sea [ J ]. A cta Petrolei S inica, 2006, 27 (4) : [,,,. [ J ]., 2006, 27 (4) : ] [ 37 ] Q iu Yan,W en N ing. Mesozoic in the eastern sea area of the north2 ern margin of the south China sea and its significance for oil/gas

10 exp loration[ J ]. Geological B ulletin of China, 2004, 23 ( 2) : [,. [ J ]., 2004, 23 (2) : ] [ 38 ] Hao Hujun, L in Hem ing, Yang Mengxiong, et al. Mesozoic er2 athem in chaoshan dep ression, NE margin of south China sea New field of oil and Gas exp loration[ J ]. Chinese offshore O il and Gas ( Geology), 2001, 15 (3) : [,,,. [ J ]. ( ), 2001, 15 (3) : ] [ 39 ] Yang Chuanheng, Du Xu, Pan Heshun, et al. Advances in world2 wide deep water hydrocarbon exp loration and oil and gas explora2 tion Potential in the northern continental slope in south China sea [ J ]. Earth Science F rontiers, 2000, 7 (3) : [,,,. [ J ]., 2000, 7 (3) : ] The Sa tus of the Petroleum Explora tion in the Northern South China Sea and the Resource Potential in the Deep2water Areas HE J ia2xiong 1, SH I Xiao2bin 1, X IA B in 1, L IU Hai2ling 1, YAN Pin 1, YAO Yong2jian 2, ZHANG Shu2lin 3 (1. Key Laboratory of M arginal Sea Geology, Guangzhou Institute of Geochem istry, CAS, Guangzhou , China; 2. Guangzhou M arine Geologica l Survey, M inistry of L and and R esources, Guangzhou , China; 3. R esearch Center of Ch ina N ationa l offshore O il Corp, B eijing , China) Abstract: Quite a lot of oil fields have been exp lored in the sedimentary basins over the shallow sea in the northern south China sea; moreover, considerable p roduction capability has been set up since the earliest oil seep2 age survey and shallow sea drilling in the 1960 s. However, to exp lore new oilfields and sustain a stable develop2 ment is a major challenge the petroleum developer confronted in this region. Prelim inary analysis show s, the deep 2 water slope of the northern South China Sea has bright p rospecting future as many other deep water sedimentary ba2 sins over the world. Recent gas discovery by the exp loration drilling hole LW further supports the fact that the deep slope is an ideal petroleum comp lementaty area, and a tactic target area. Key words: Marginal sedimentary basins of the northern south China sea; O il and gas p rospect in the deep wa2 ter slope; Geological conditions for oil and gas accumulations; Petroleum resource potentials.

ACTA SED IMENTOLOGICA SIN ICA C CO 2

26 2 20084 ACTA SED IMENTOLOGICA SIN ICA Vol. 26No Ap r. 2008 : 100020550 (2008) 0220308206 ( 163318),,, C C,,, ( ) : 193. 94 m l/g 175. 64 m l/g 161. 71 m l/g 385. 4 10 m 3 ; ;11. 40 10 11 24. 8 10 11