番禺油田大位移井固井技术
The Cementing Technology of Large Displacement Wells in Panyu Oilfield
摘要:
番禺油田位于珠江口盆地珠I坳陷恩平凹陷西侧边缘,含油构造内发育多条断层,固井漏失风险大。固井通过单级双封、漂浮下套管、井眼清洁、断层防漏等一系列技术措施,有效降低了钻井和固井过程中的漏失,确保固井质量,满足后续生产要求。
Abstract:
Panyu oilfield was located on the west margin of in Zhu I Depression of Enping Sag in Pearl River Mouth Basin. The redeveloped many faults in the oil-bearing structures, where the risk of ce-menting leakage was high. Cementing by single stage double seal, floating casing, hole cleaning, leakage prevention in faults and a series of technical measures are used for effectively reducing the leakage in the process of drilling and cementing, ensuring the cementing quality to meet the follow-up production requirements.
参考文献
|
[1]
|
赵琥. 南海东部大位移井固井技术浅析[J]. 长江大学学报(自然科学版), 2011, 8(7): 38-40.
|
|
[2]
|
康建平. 南海东部大位移井固井技术[J]. 石油天然气学报(江汉石油学院学报), 2013, 10(35): 108-111.
|
|
[3]
|
连吉弘, 康建平. 大位移井固井技术分析[J]. 长江大学学报(自然科学版), 2010, 7(1): 205-206, 211.
|
|
[4]
|
齐月魁, 徐学军, 李洪俊, 等. 提高大位移井固井质量方法[J]. 石油钻采工艺, 2005, 27(z1): 4-7.
|