中国地质调查局成都地质调查中心主办
高级检索

羌塘盆地第一口油气科学钻探井油气地质成果及勘探意义

,  ,  , 

文章导航 > 沉积与特提斯地质 > 2020 > 40(1): 15-25

上一篇

下一篇

付修根, 王剑, 宋春彦, 刘中戎. 2020. 羌塘盆地第一口油气科学钻探井油气地质成果及勘探意义. 沉积与特提斯地质, 40(1): 15-25. doi: 10.19826/j.cnki.1009-3850(2020)01-0015-10
引用本文: 付修根, 王剑, 宋春彦, 刘中戎. 2020. 羌塘盆地第一口油气科学钻探井油气地质成果及勘探意义. 沉积与特提斯地质, 40(1): 15-25. doi: 10.19826/j.cnki.1009-3850(2020)01-0015-10
shu
FU Xiu-gen, WANG Jian, SONG Chun-yan, LIU Zhong-rong. 2020. Petroleumgeological achievements and exploration significance of the first oil and gas scientific drilling well in the Qiangtang Basin. Sedimentary Geology and Tethyan Geology, 40(1): 15-25. doi: 10.19826/j.cnki.1009-3850(2020)01-0015-10
Citation: FU Xiu-gen, WANG Jian, SONG Chun-yan, LIU Zhong-rong. 2020. Petroleumgeological achievements and exploration significance of the first oil and gas scientific drilling well in the Qiangtang Basin. Sedimentary Geology and Tethyan Geology, 40(1): 15-25. doi: 10.19826/j.cnki.1009-3850(2020)01-0015-10
shu

羌塘盆地第一口油气科学钻探井油气地质成果及勘探意义

  • 1. 西南石油大学地球科学与技术学院, 四川 成都 610500;

  • 2. 中国地质调查局成都地质调查中心, 四川 成都 610081;

  • 3. 中国石油化工股份有限公司勘探分公司, 四川 成都 610041

  • 基金项目:

    《羌塘盆地金星湖-隆鄂尼地区油气资源油气资源战略调查》项目（编号：DD20160159）和《东特提斯演化在羌塘盆地的沉积响应及能源效应》项目（编号：91955204）

详细信息
    作者简介: 付修根(1976-),男,研究员,主要从事沉积地质与油气地质研究工作。E-mail:272331614@qq.com

  • 中图分类号: TE121.1

Petroleumgeological achievements and exploration significance of the first oil and gas scientific drilling well in the Qiangtang Basin

  • 1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;

  • 2. Chengdu Center, China Geological Survey, Chengdu 610081, China;

  • 3. Sinopec exploration company, Chengdu 610041, China

    摘要
  • 羌塘盆地位于青藏高原腹地，是我国陆上面积最大、勘探程度最低的油气勘探新区，长期以来，由于缺乏油气科学钻探井的验证，对盆地油气地质条件认识不清。最近，中国地质调查局成都地质调查中心在北羌塘中北部的半岛湖地区组织实施了第一口深达4696.18米的油气科学钻探井—羌科1井，本文对该科探井的油气地质成果进行了报道。钻遇了从上侏罗统至上三叠统的连续地层，其中下-中侏罗统雀莫错组与下伏上三叠统那底岗日组地层为整合接触，沉积环境为三角洲-局限台地环境。羌科1井在雀莫错组中首次钻遇了烃源岩，并发现13层气测异常，其中，3层为重要含气层，此外还识别出两套重要的区域性盖层和一套直接封盖层。这些成果表明半岛湖地区油气保存条件较好，是盆地油气勘探的有利地区。
    The Qiangtang Basin is located in central Qinghai-Tibet Plateau, which is a new oil and gas exploration area with the largest area and the lowest level of exploration in China. Oil and gas geological conditions are unclear in this basin due to lack of validation of oil and gas scientific drilling wells. Recently, QTKT1 well was drilled by Chengdu Center, China Geological Survey in the Northern Qiangtang Depression with a depth of 4696.18 m. This paper reports the petroleum geological achievements of the well. The Quemo Co Formation conformably overlies the Upper Triassic Nadi Kangri Formation in the Badao Lake area suggesting an early-middle Jurassic age. Mudstones and gypsum were well developed in the Quemo Co Formation, suggesting delta-restricted platform environments. The QTKT1 well penetrated the Quemo Co Formation source rocks firstly, although they are poor source rocks. Shoal on edge of platform was identified on the southwest of the QTKT1 well with an area of 42.4 km2, where is a favorable target for oil and gas exploration in the future. Thirteen gas logging abnormal zones and two important regional caps were identified in the QTKT1 well. These data suggest that the Bandao Lake area exhibit good oil and gas preservation conditions and is a favorable area for oil and gas exploration in the basin.
    • HTML全文
  • 加载中
    • 参考文献(20)
  • [1]

    王剑, 丁俊, 王成善, 等. 青藏高原油气资源战略选区调查与评价[M]. 北京:地质出版社, 2009, 19-20.

    [2]

    Fu Xiugen, Wang, Jian, Tan, Fuwen, et al. Gas hydrate formation and accumulation potential in the Qiangtang Basin, northern Tibet, China. Energy Conversion and Management, 2013, 73, 186-194

    [3]

    冯兴雷, 付修根, 谭富文, 等. 羌塘盆地戈木错地区泥火山群沉积及浅地表地球化学特征. 沉积与特提斯地质, 2015, 35(1):50-56.

    [4]

    王成善,伊海生,刘池洋,等. 西藏羌塘盆地古油藏发现及其意义[J]. 石油与天然气地质,2004,25(2):139-143.

    [5]

    万友利, 王剑, 付修根, 等. 羌塘盆地南坳陷古油藏带中侏罗统布曲组白云岩元素地球化学特征及意义. 沉积与特提斯地质, 2018, 38, 23-35.

    [6]

    赵政璋,李永铁,叶和飞,等. 青藏高原羌塘盆地石油地质[M]. 北京:科学出版社,2001:174-238.

    [7]

    Fu Xiu-gen, Wang Jian, Tan Fu-wen, et al. 2010. The Late Triassic rift-related volcanic rocks from eastern Qiangtang, northern Tibet (China):Age and tectonic implications[J]. Gondwana Research, 17(1):135-144.

    [8]

    王剑, 汪正江, 陈文西, 等. 藏北北羌塘盆地那底岗日组时代归属的新证据[J]. 地质通报, 2007, 26(4):404-409.

    [9]

    付修根, 王剑, 汪正江, 等. 藏北羌塘盆地菊花山地区火山岩SHRIMP锆石U-Pb年龄及地球化学特征[J]. 地质论评, 2008, 54(2):232-241.

    [10]

    王剑, 付修根, 陈文西, 等. 北羌塘沃若山地区火山岩年代学及区域地球化学对比-对晚三叠世火山-沉积事件的启示[J]. 中国科学D辑:地球科学, 2008, 38(1):33-43.

    [11]

    付修根, 王剑, 谭富文, 等. 羌塘东部鄂尔陇巴组火山岩锆石SHRIMP年龄及其意义[J]. 地质通报, 2009(5), 28:15-21.

    [12]

    郝子文, 饶荣标. 全国地层多重划分对比研究-西南区区域地层[M]. 武汉:中国地质大学出版社, 1999, 120-126.

    [13]

    Yan Maodu, Zhang Dawen, Fang Xiaomin, et al. Paleomagnetic data bearing on the Mesozoic deformation of the Qiangtang Block:Implications for the evolution of the Paleo- and Meso-Tethys[J]. Gondwana Research, 2016, 39:292-316.

    [14]

    Fang Xiaomin, Song Chunhui, Yan Maodu, et al. Mesozoic litho- and magneto-stratigraphic evidence from the central Tibetan Plateau for megamonsoon evolution and potential evaporites[J]. Gondwana Research, 2016, 37:110-129.

    [15]

    中国地质调查局成都地质矿产研究所. 中华人民共和国区域地质调查报告(1:25万黑虎岭幅)[R]. 成都:中国地质调查局成都地质矿产研究所, 2005.

    [16]

    贵州地质调查院. 中华人民共和国区域地质调查报告(1:25万丁固幅)[R]. 成都:中国地质调查局成都地质矿产研究所, 2005.

    [17]

    长春地质学院. 青藏地区羌塘盆地区域石油地质调查报告(蜈蚣山幅9-45-93, 达尔沃错温幅9-45-94)[R]. 北京:中国石油天然气总公司勘探局青藏项目经理部, 1996.

    [18]

    付修根, 王剑, 吴滔, 等. 羌塘盆地胜利河地区雀莫错组地层及其古环境. 中国地质, 2016, 37(5):1305-1312.

    [19]

    Fu Xiugen, Wang Jian, Feng Xinglei, et al. Early Jurassic carbon-isotope excursion in the Qiangtang Basin (Tibet), the eastern Tethys:Implications for the Toarcian Oceanic anoxic event. Chemical Geology, 2016, 442, 62-72.

    [20]

    Fu Xiugen, Tan Fuwen., Feng Xinglei, et al. Early Jurassic anoxic conditions and organic accumulation in the eastern Tethys. International Geology Review, 2014, 56(12), 1450-1465.

    • 相关文章
  • 施引文献
  • 资源附件(0)
  • 加载中
计量
  • 文章访问数:  1217
  • PDF下载数:  386
  • 施引文献:  0
出版历程
收稿日期:  2019-10-11
修回日期:  2020-01-05
刊出日期:  2020-03-30

目录

    版权所有：中国地质调查局发展研究中心 copyright @2020
    返回