新疆石油地质 ›› 2008, Vol. 29 ›› Issue (5): 599-602.

• 油气勘探 • 上一篇    下一篇

塔中88 井奥陶系吐木休克组的发现及地层划分

董宝清1, 杜品德1, 刘兴礼1, 黄广健1, 谭泽金1, 罗友成2, 丁丽娟1   

  1. 1.中国石油塔里木油田分公司勘探开发研究院,新疆库尔勒841000;
    2.中国石油四川石油管理局地质勘探开发研究院,成都610051
  • 收稿日期:2007-11-19 发布日期:2020-10-19
  • 作者简介:董宝清(1980-),男,天津人,助理工程师,古生物学与地层学, (E-mail)dongbaoqing.tarim@yahoo.com.cn.

Discovery of Tumuxiuke Formation of Upper Ordovician in Tazhong-88 Well with Stratigraphic Division

DONG Bao-qing1, DU Pin-de1, LIU Xing-li1, HUANG Guang-jian1, TAN Ze-jin1, LUO You-cheng2, DING Li-juan1   

  1. 1. Research Institute of Exploration and Development, Tarim Oilfield Company, PetroChina, Korla, Xinjiang 841000, China;
    2. Research Institute of Geologic Exploration and Development, Sichuan Petroleum Administration Bureau, PetroChina, Chengdu, Sichuan 610051, China
  • Received:2007-11-19 Published:2020-10-19

摘要: 塔中88 井首次发现了中奥陶世晚期和晚奥陶世早期斜坡相牙形石化石,地震、测井资料进一步证实,塔中88井存在上奥陶统吐木休克组及中奥陶统一间房组。这些地层在塔中低凸起是首次发现。这一发现为塔中与轮南、英买力地区奥陶系对比、区域构造分析和沉积环境分析创造了条件。

关键词: 塔中地区, 牙形石, 奥陶系, 一间房组, 吐木休克组

Abstract: In Tazhong-88 Well, the conodont fossils in the late of Middle Ordovician and the early of Late Ordovician slope facies have been found for the first time. The seismic and logging data indicate that there exists Tumuxiuke formation of Upper Ordovician and Yijianfang formation of Middle Ordovician in Tazhong-88 Well. The existence of these strata in Tazhong low swell becomes possible for the stratigraphic correlation of Ordovician and the analyses of regional structure and sedimentary environment among Tazhong, Lunnan and Yingmaili areas.

Key words: Tazhong area, conodont, Ordovician, Yijianfang formation, Tumuxiuke formation

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