RESEARCH ON HYDROCARBON ACCUMULATION PATTERN OFQIANMIQIAO BURIED HILL, DAGANG OILFIELD
Received date: 2007-08-31
Revised date: 2007-10-12
Online published: 2008-06-20
Qianmiqiao buried hill is a complex condensate reservoir. There are many paradoxes in the process of exploration and production. The main purpose of this paper is to discuss the hydrocarbon accumulation pattern within this buried hill. After analyzing the well log information, the authors believe that the buried hill is a weathering crust reservoir, and the effective reservoirs are within the 300m interval from the top of weathering crust. The authors establish a double reservoir system based on well testing and production data, and investigate the performance of the occlusion water system. This pattern indicates that perforated completion, especially acid treatment, is the main cause of producing water in the wells. If the occlusion water is ignored, the reservoir in the Qianmiqiao buried hill could be considered to be a “layered pure condensate pool”.
ZHENG Ya-bin ;XIAO Yu-xiang ;GONG Xing-lin ;Du Xiu-juan ;LI Li-rong ;LIU Yuan-jun . RESEARCH ON HYDROCARBON ACCUMULATION PATTERN OFQIANMIQIAO BURIED HILL, DAGANG OILFIELD[J]. Natural Gas Geoscience, 2007 , 18(6) : 848 -853 . DOI: 10.11764/j.issn.1672-1926.2007.06.848
[1] 杨池银. 千米桥潜山凝析气藏勘探开发难点与对策分析[J].天然气地球科学,2003,14(4):245-249.
[2]姜平. 千米桥潜山构造凝析油气藏成因[J].天然气工业,2001,21(4):39-42.
[3]姜平. 千米桥潜山构造凝析气藏的初步分析[J].石油与天然气地质,2001,22(1):72-74.
[4]姜平. 大港油田千米桥潜山奥陶系凝析气藏成藏地球化学研究[J].地质地球化学,2001,29(2):52-57.
[5]卢鸿,王铁冠,王春江,等. 黄骅坳陷千米桥古潜山构造凝析油气藏的油源研究[J].石油勘探与开发,2001,28(4):17-21.
[6]罗霞,胡国艺,张福东,等. 千米桥奥陶系潜山天然气气源对比[J].石油勘探与开发,2002,29(4):41-43.
[7]杨池银. 千米桥潜山凝析气藏成藏期次研究[J].天然气地球科学,2003,14(3):181-185.
[8]杨池银.千米桥潜山凝析气藏流体非均质性控制因素[J].天然气工业,2004,24(11):34-37.
[9]王铁冠,朱丹,卢鸿,等.千米桥古潜山高蜡凝析油的高分子量(C35+)正烷烃分布及其烃源灶方位[J].中国科学:D辑.2003,33(5):401-410.
[10]姜平,王建华. 大港地区千米桥潜山奥陶系古岩溶研究[J].成都理工大学学报:自然科学版,2005,32(1):50-53.
[11]何炳振,王振升,苏峻青.千米桥潜山凝析气藏成因探索[J].特种油气藏,2003,10(4):1-3.
[12]于学敏,苏俊青,王振升. 千米桥潜山油气藏基本地质特征[J].石油勘探与开发,1999,26(6):7-9.
[13]张亚光,苏俊青,朱银霞,等.千米桥潜山凝析气藏地质特征[J].天然气地球科学,2003,14(4):264-266.
[14]陶自强.千米桥潜山凝析气藏生产井出水原因分析[J].天然气地球科学,2003,14(4):295-297.
[15]吴李泉,郑玉梅,曹代勇,等. 千米桥潜山构造特征及其在油气成藏中的作用[J].石油勘探与开发,2002,29(4):38-40.
[16]张建贵,肖景华,甘怡绚,等. 黄骅坳陷千米桥潜山碳酸盐岩储层的空隙特征研究[J].大地构造与成矿学,2001,25(1):102-107.
[17]杨池银,武站国. 千米桥潜山奥陶系碳酸盐岩储层成岩作用与孔隙演化[J].石油与天然气地质,2004,25(3):319-323.
[18]姜平.千米桥潜山构造油气藏成藏分析[J].石油勘探与开发,2000,27(3):14-16.
[19]李建英,卢刚臣,孔凡东,等. 千米桥潜山奥陶系储层特征及孔隙演化[J].石油与天然气地质,2001,22(4):367-371.
[20]陈恭洋,何鲜,陶自强,等. 千米桥潜山碳酸盐岩古岩溶特征及储层评价[J].天然气地球科学,2003,14(5):375-379.
[21]于长录,张康卫,孟宪武. 千米桥潜山油气藏试油及改造技术[J].油气井测试,2002,11(1):43-45.
/
〈 |
|
〉 |