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[1]彭鑫嶺,張世民,李松岑,等.普光氣田高含硫氣井過油管深穿透射孔技術優選[J].測井技術,2019,43(01):105-110.[doi:10.16489/j.issn.1004-1338.2019.01.020]
 PENG Xinling,ZHANG Shimin,LI Songcen,et al.Optimization of Deep Penetrating Perforation Technology for High Sulfur-bearing Gas Well Through Tubing in Puguang Gas Field[J].WELL LOGGING TECHNOLOGY,2019,43(01):105-110.[doi:10.16489/j.issn.1004-1338.2019.01.020]
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普光氣田高含硫氣井過油管深穿透射孔技術優選()
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《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第43卷
期數:
2019年01期
頁碼:
105-110
欄目:
射孔技術
出版日期:
2019-04-20

文章信息/Info

Title:
Optimization of Deep Penetrating Perforation Technology for High Sulfur-bearing Gas Well Through Tubing in Puguang Gas Field
文章編號:
1004-1338(2019)01-0105-06
作者:
彭鑫嶺 張世民 李松岑 胡杰 彭雪葳 徐建明 任強
(中原油田普光分公司, 四川 達州 635000)
Author(s):
PENG Xinling ZHANG Shimin LI Songcen HU Jie PENG Xuewei XU Jianming REN Qiang
(Puguang Subdivision, Zhongyuan Oilfield, SINOPEC, Dazhou, Sichuan 635000, China)
關鍵詞:
硫化氫 氣井 生產剖面 過油管 深穿透射孔 穿深 普光氣田
Keywords:
hydrogen sulfide gas well production profile through-tubing deep penetration perforation perforation length Puguang gas field
分類號:
P631.84
DOI:
10.16489/j.issn.1004-1338.2019.01.020
文獻標志碼:
A
摘要:
普光氣田屬于特高含硫化氫、中含二氧化碳的特大型海相氣田,為了確保氣井的長期安全,論證采用帶井下安全閥和永久封隔器的酸壓生產一體化生產管柱。氣田投入生產后,生產測井證實大部分氣井生產剖面不完善,井控儲量動用程度差異大,氣井產能難以得到充分發揮???口井的過油管屏蔽暫堵酸化、酸壓等儲層改造施工,不能達到預期效果?;誚卮昃廴舊疃群屯恫饕稻參廴廄榭銎蘭鄢曬?論證優選能達到“投產用114 mm有槍身射孔槍系統”穿深效果的過油管深穿透射孔技術,開展現場先導試驗,射孔成功率100%,射孔有效率75%,相同油壓條件下單井日增產超過10×104 m3。過油管深穿透射孔技術在普光氣田的成功有效實施,拓寬了高含硫氣井增儲增產措施的思路,希望為中國高含硫氣井論證實施有效的過油管完善生產剖面措施提供借鑒。
Abstract:
Puguang gas field is an oversized marine gas field, but its reservoir contains high content of hydrogen sulfide and medium content of carbon dioxide. In order to ensure the long-term safety of gas wells, this paper discusses the possibility of applying the integrated pipe column equipped with subsurface safety valve and permanent packer. After the gas field was put into production, the production logging proved that the production profile of most gas wells was not perfect, the degree difference of utilization of well controlled reserves was large, and the production capacity of gas wells was difficult to be fully utilized. At the same time, 3 wells of the pipeline shielding temporary plugging acidizing, acid fracturing and other reservoir reconstruction construction cannot achieve the desired results. Based on the depth of drilling pollution in the near well and the evaluation results of wellbore pollution in the production operation, this paper demonstrates and optimizes a deep penetrating perforation technology through tubing, which can achieve the deep effect of “operation with 114 mm perforating gun system” The field pilot test was carried out by using this technology, the perforation success rate was 100%, the perforation efficiency was 75%, and the daily increasing production of single well was more than 10×104 m3 under the same oil pressure condition. The successful and effective implementation of the deep penetrating perforation technology through tubing in Puguang gas field has broadened the measures to increase production and reserves of high sulfur-bearing gas wells. It was hoped that this technology can provide a reference for the demonstration and implementation of effective measures to improve production profile through tubing in high sulfur-bearing gas wells in China.

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奇迹觉醒刷怪最强职业 www.gtarc.icu
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備注/Memo

備注/Memo:
基金項目: 國家科技重大專項大型油氣田及煤層氣開發之“高含硫氣藏安全高效開發技術(三期)”(2016ZX05017)
第一作者: 彭鑫嶺,1965年生,教授級高級工程師,從事氣田開發等方面的研究和管理工作。E-mail:[email protected]
更新日期/Last Update: 2019-04-20