SEDIMENTARY FACIES AND DEPOSITIONAL MODEL OF THE NEOGENE ZHUJIANG FORMATION IN THE PEARL RIVER BASIN(EAST)

HUANG Cheng; FU Heng; WANG Ruiliang

2011 Vol. 27, No. 9

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HUANG Cheng, FU Heng, WANG Ruiliang. SEDIMENTARY FACIES AND DEPOSITIONAL MODEL OF THE NEOGENE ZHUJIANG FORMATION IN THE PEARL RIVER BASIN(EAST)[J]. Marine Geology Frontiers, 2011, 27(9): 18-25.

Citation:

HUANG Cheng, FU Heng, WANG Ruiliang. SEDIMENTARY FACIES AND DEPOSITIONAL MODEL OF THE NEOGENE ZHUJIANG FORMATION IN THE PEARL RIVER BASIN(EAST)[J]. Marine Geology Frontiers, 2011, 27(9): 18-25.

SEDIMENTARY FACIES AND DEPOSITIONAL MODEL OF THE NEOGENE ZHUJIANG FORMATION IN THE PEARL RIVER BASIN(EAST)

1 Northwest Oilfield Branch, SINOPEC, Urumqi 830011, China;
2 Energy Institute, Chengdu University of Technology, Chengdu 610059, China;
3 Shenzhen Branch, CNOOC, Guangzhou 510000, China

Received Date: 28 March 2011

Abstract

Abstract

The Miocene Carbonate deposits are widely developed in the Pearl River Basin(East) over an area of about 5 million square kilometers. Reefs were the main targets in the Early stage of exploration. With the progress of geological study, lithological reservoirs have gradually become the major concern of exploration. In mean time, there is still lack of knowledge about the types of carbonate rocks and their distribution. In this paper, upon the basis of new drilling and seismic data, we made a comprehensive study of the previous research products. Our conclusion is slightly different due to the application of different carbonate and sedimentary facies classification systems. Study of sequence evolution indicates that depositional models are different in different system tracts.
- sedimentary facies /
- depositional model /
- carbonate /
- the Zhujiang Formation