1. <div id="a8tz1"><tr id="a8tz1"><kbd id="a8tz1"></kbd></tr></div>

        1. [1]盧剛,楊曉莉,史雪枝.川西地區復合射孔優化設計研究[J].測井技術,2018,42(04):484-488.[doi:10.16489/j.issn.1004-1338.2018.04.022]
           LU Gang,YANG Xiaoli,SHI Xuezhi.Optimization Design of Composite Perforation in Western Sichuan[J].WELL LOGGING TECHNOLOGY,2018,42(04):484-488.[doi:10.16489/j.issn.1004-1338.2018.04.022]
          點擊復制

          川西地區復合射孔優化設計研究()
          分享到:

          《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

          卷:
          第42卷
          期數:
          2018年04期
          頁碼:
          484-488
          欄目:
          射孔技術
          出版日期:
          2018-09-05

          文章信息/Info

          Title:
          Optimization Design of Composite Perforation in Western Sichuan
          文章編號:
          1004-1338(2018)04-0484-05
          作者:
          盧剛 楊曉莉 史雪枝
          中國石化西南油氣分公司石油工程技術研究院, 四川 德陽 618000
          Author(s):
          LU Gang YANG Xiaoli SHI Xuezhi
          Petroleum Engineering Research Institute, Sinopec Southwest Oil and Gas Company, Deyang, Sichuan 618000, China
          關鍵詞:
          復合射孔 套管 油管 峰值壓力 合理火藥量 安全評估 川西地區
          Keywords:
          Keywords: composite perforation casing tubing peak pressure reasonable gunpowder dose safety assessment western Sichuan
          分類號:
          P631.84; TE257
          DOI:
          10.16489/j.issn.1004-1338.2018.04.022
          文獻標志碼:
          A
          摘要:
          針對川西地區復合射孔存在的降破效果不明顯,部分井管柱出現嚴重變形等問題,研究了峰值壓力和合理火藥量的設計,運用ANSYS等軟件開展復合射孔對油套管安全的影響。研究認為,ZJ、GM區塊用直徑139.7 mm×壁厚7.72 mm的P110套管完井,若固井質量好,峰值壓力應小于130 MPa; 若固井質量差,峰值壓力應小于110 MPa。對于直徑139.7 mm×壁厚7.72 mm的N80套管完井,不推薦采用復合射孔。計算2 m直徑89 mm射孔槍峰值壓力110 MPa下,內置式、外置式和下掛式3種射孔方式的合理火藥量分別為3.4、7.2、8.6 kg; 燃燒時間分別為43.4、74.1、88.3 s。建議復合射孔槍以上30 m采用長篩管或直徑89 mm×壁厚6.45 mm的P110以上級別油管。
          Abstract:
          Abstract: To address the problems of poor fracture pressure reduction performance of the composite perforation and severe deformation of working string in the western Sichuan area, the peak pressure and reasonable gunpowder dose are studied. The composite perforation influence on casing and tubing is studied by using ANSYS software. According to the study, for the cased hole of the ZJ、 GM block completed by the Ф139.7 mm×7.72 mm P110 casing, the peak pressure should be less than 130 MPa for good cementing quality and be less than 110 MPa for poor cementing quality. For the cased hole completed by the Ф139.7 mm×7.72 mm N80 casing, composite perforation is not a proposal. Under the peak pressure of 110 MPa, the reasonable gunpowder doses for the 2 m Ф89 mm perforating gun under the built-in, external and hanging types are 3.4、 7.2 kg and 8.6 kg respectively, and with the burning time of 43.4、 74.1 s and 88.3 s respectively. It is recommended to use a long screen tube or tubing with the grade higher than Ф89 mm×6.45 mm P110 for the 30m working string above the compound perforating gun.

          參考文獻/References:

          [1] 刁剛田, 劉志華, 周家駒, 等. 復合射孔技術的應用 [J]. 鉆采工藝, 2003, 26(6): 30-33. [2] 雷煒, 張果, 杜林, 等. 川西地區復合射孔技術的應用研究 [J]. 天然氣工業, 2006, 26(5): 58-60. [3] 成建龍, 孫憲宏, 喬曉光, 等. 復合射孔槍泄壓孔及裝藥量對環空動態壓力的影響研究 [J]. 測井技術, 2007, 31(1): 50-55. [4] 章敬, 杜宗和, 聶洪力, 等. 復合射孔技術在新疆油田的應用 [J]. 新疆石油地質, 2013, 34(1): 74-76. [5] 陶亮, 艾曉莉. 復合射孔數值模擬的準確性驗證及其應用展望 [J]. 測井技術, 2007, 31(1): 45-49. [6] 趙莉, 趙開良, 申梅英, 等. 不同類型復合射孔器火藥燃燒特征研究 [J]. 測井技術, 2006, 30(1): 44-46. [7] 周曌, 趙開良, 張鋒, 等. 多級脈沖增效射孔技術研究 [J]. 測井技術, 2007, 31(1): 82-84. [8] 王艷萍. 復合射孔器火藥裝藥燃燒特性的試驗研究 [C]∥射孔年會會議交流論文, 2003. [9] 張平. 固體火箭發動機原理 [M]. 北京: 北京理工大學出版社, 1992. [10] 兵器工業西安213所. 油氣井用射孔與爆破技術 [Z]. 2006. [11] 張鋒, 周曌, 趙開良, 等. 多級脈沖增效射孔技術 [J]. 火工品, 2006(5): 41-44.

          相似文獻/References:

          [1]劉會娟,劉蔭忠,田毅,等.復合射孔爆炸與燃燒機理數值模擬分析[J].測井技術,2012,36(01):78.
           LIU Huijuan,LIU Yinzhong,TIAN Yi,et al.Numerical Simulation on Explosion and Combustion Mechanism of Composite Perforation[J].WELL LOGGING TECHNOLOGY,2012,36(04):78.
          [2]王樹申,鄭長建,趙春輝,等.復合射孔技術在×53-平37水平井中的應用[J].測井技術,2005,29(S1):49.
           WANG Shu-shen,ZHENG Chang-jian,ZHAO Chun-hui.Application of Combined Perforating Technology in x 53-Ping 37 Horizontal Well[J].WELL LOGGING TECHNOLOGY,2005,29(04):49.
          [3]郭清生.碳/氧比能譜測井儀脈沖中子發生器結構的改進[J].測井技術,1981,05(02):71.
          [4]塔峰.“S”型射孔系研制成功[J].測井技術,1994,18(03):211.
          [5]張強德,王青濤,鄒楓,等.深穿透復合射孔技術在中原油田的應用[J].測井技術,2002,26(04):334.
           Zhang Qiangde,Wang Qingtao,Zhou Feng,et al.Application of Perfo-frac Technique of Deep Penetration in Zhongyuan Oilfield.[J].WELL LOGGING TECHNOLOGY,2002,26(04):334.
          [6]李海生,楊峰,喬文孝,等.套管外水氣竄槽對首波的影響[J].測井技術,2004,28(01):27.
           LI Hai-sheng,YANG Feng,QIAO Wen-xiao,et al.Effect of Water and Gas Saturated Channels Outside the Casing on First Arrival of CBL Responses[J].WELL LOGGING TECHNOLOGY,2004,28(04):27.
          [7]郭廷亮,陳鋒,袁吉誠,等.Stimgun外套式復合射孔器在塔里木QL-×井的應用[J].測井技術,2005,29(03):253.
           GUO Ting-liang~,CHEN Feng~,YUAN Ji-cheng~,et al.Application of Stimgun in Well QL-× in Tarim Oilfield[J].WELL LOGGING TECHNOLOGY,2005,29(04):253.
          [8]陶亮,艾曉莉.復合射孔數值模擬的準確性驗證及其應用展望[J].測井技術,2007,31(01):45.
           TAO Liang,AI Xiao-li.The Accuracy Verification on Numerical Simulation of Perforation and Its Applying Prospect[J].WELL LOGGING TECHNOLOGY,2007,31(04):45.
          [9]成建龍,孫憲宏,喬曉光,等.復合射孔槍泄壓孔及裝藥量對環空動態壓力的影響研究[J].測井技術,2007,31(01):50.
           CHENG Jian-long,SUN Xian-hong,QIAO Xiao-guang,et al.Influence of Pressure Released Vent and Powder Loading of Composed Perforator on Dynamic Casing Annulus Pressure[J].WELL LOGGING TECHNOLOGY,2007,31(04):50.
          [10]張偉民,蔡山,姜曉燕,等.底部射開層對復合射孔峰值壓力影響初探[J].測井技術,2007,31(01):59.
           ZHANG Weimin,CAI Shan,JIANG Xiaoyan,et al.Interference of Bottom Perforated Layers on Peak Pressure of Complex Perforation[J].WELL LOGGING TECHNOLOGY,2007,31(04):59.

          備注/Memo

          備注/Memo:
          基金項目: 國家重大專項課題四川盆地致密碎屑巖完井與儲層改造技術研究(2016ZX05002004-006) 第一作者: 盧剛,男,198年生,副研究員,從事高溫高壓氣井測試、射孔技術方面的設計和研究。E-mail:[email protected]
          更新日期/Last Update: 2018-09-05
          11选五开奖结果