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《Natural Gas Industry》 2013-01
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Acid-based downhole drilling spotting fluid for carbonate gas wells in the Yuanba Area,Sichuan Basin

Yang Fei1,Peng Shangping1,He Zhiqiang1,Zhang Hao2(1.Sichuan Renzhi Oilfield Technology Services Company of Limited Liability,Chengdu,Sichuan 621000,China;2.Chengdu University of Technology,Chengdu,Sichuan 610059,China)  
Pipe sticking most often occurs in the well section through carbonate formation in ultra-deep well drilling in the Yuanba Area,Sichuan Basin.Thus,it is of great significance to facilitate the release of stuck pipe by soaking the stuckbreaking fluid in this study area.The pipe sticking will be released by soluble salts like CaCl2,MgCl2 which can be generated from the reaction between acids and carbonate debris in mud cakes.In view of this,the mechanism of stuck-breaking is first analyzed under high temperature for the acid-based downhole drilling spotting fluid.Then,the sustained release preparation,ferric ion stabilizer,etc.are optimized for this downhole drilling spotting fluid with high temperature resistance.Furthermore,evaluation tests are made for this newly developed acid-based spotting drilling fluid on its acidizing result,best acidizing time,compatibility with spacer,impact on the strength of drilling tools,etc.In actual application,on the premise of high temperature,reservoir protection and safe field operation,the acid solubility of this fluid system for the carbonate debris and water-based drilling mud cake reached up to 40%;an obvious stuck-breaking result was achieved in the Langzhong 2 well in this study area.Meanwhile,the best time of soaking and the impact of this fluid system on the strength of drilling tools are studied and evaluated for the first time,the detailed results of which are provided for the safety and feasibility of this downhole drilling spotting fluid.
【Fund】: 中石化重大先导研究项目“川西及川东北钻井提速技术”(编号:P08030-T01)
【CateGory Index】: TE39
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【Citations】
Chinese Journal Full-text Database 8 Hits
1 Zhang Linqiang (CACT Team of China Oilfield Services Limited,Zhanjiang 524057);Analysis and disposal of downhole stuck pipe[J];Offshore Oil;2007-03
2 LI Shu qin;The Causes of and Treating Methods for the Accident of the Absorbed Jamming of the Drilling Tool[J];Sci/tech Information Development & Economy;2004-12
3 LI Zhi-lin, ZHANG Liang, DU Zheng-hong, JIANG Bo, CHEN Chang-wei, WANG Dong-chao. LI Zhi-lin, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, Sichuan, China;No-wall-stick technology of medium-deep directional cluster wells in Xinchang region west of Sichuan[J];Oil Drilling & Production Technology;2007-03
4 Wang Wenchao and Wu Yingchun,both are assisstant engineers of the lst Drilling Co.,Liaohe Oilfield. Ma Baojin, a senoir engineer and chief engineer of the lst Drilling Co.,Liaohe Oilfield.;New Knowledge of the Stuck Drillipipe Prevention[J];PETROLEUM DRILLING TECHNIQUES;1998-04
5 MAO Jian-hua1,ZENG Ming-chang2,ZHONG Che2,MO Guang-wen1,YIN You-jiu2 ( 1 Bohai Petroleum Vocational College; 2 Chuandong Drilling & Exploration Company,CNPC Sichuan-Changqing Drilling & Exploration Corporation).;RAPID UNFREEZING TECHNOLOGY FOR ADHESION DIFFERENTIAL PRESSURE STICKING[J];Natural Gas Industry;2008-12
6 GAO Nan 1, DONG De 1, LIU Yuan Qing 2, YE Hai Chao 3,TANG Yu Lan 4 (1. The Dept of Technical Security Monitoring, Zhongyuan Petroleum Exploration Bureau, Sinopec; 2. The Technical Monitoring and Measuring Center for Zhongyuan Oil Fields; 3. The D;Preparation and Performance Evaluation of Water Base Stuck Drill Pipe Releasing Fluid WJK-1[J];Oilfield Chemistry;2001-03
7 Luo Wen-Qi ; Xia Jian-Ying , Development Department of the University of Petroleum , East China , Dongying City , Shandong Province;Introduction of a evaluation tester for releasing stuck agent[J];Driuing Fluid and Completion Fluld;1995-02
8 LIU De-sheng, HU Xin-feng, WANG Wen-yong, LI Ya-qiang, SHI Jing-ling First author's address Great Wall Drilling Company, CNPC, Beijing 100101, China;Acidification backing off technology in Iron TBK-8 well[J];Drilling Fluid & Completion Fluid;2006-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 DENG Xiaowei1 YAN Juntao2 WANG Weizhi1 MA Guojian3(1.Engineering supervision center of Northwest oilfield branch,Luntai 841600;2.Southwest Petroleum University,Chengdu 610500;3.The Third Oil Extraction Factory of Northwest Oilfield Branch,Luntai 841600);Analysis of Drilling Complicated Situation in Well TP224X[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2012-02
2 Shi Bingzhong1,2,Ou Biao3,Xu Jiang2,Li Li3,Teng Chunming2 (1.College of Engineering and Technology,China University of Geosciences,Beijing 100083,China;2.Research Institute of Petroleum Engineering,SINOPEC,Beijing 100101,China;3.Research Institute of Engineering and Technology,Southwest Branch of SINOPEC,Deyang 618000,China);Analysis and measure of technological difficulty of deep-well drilling fluid in West Sichuan[J];Fault-Block Oil & Gas Field;2011-06
3 QU Youyuan,WANG Xiaoshan (Drilling Company of SINOPEC Shanghai Offshore Petroleum Bureau,Shanghai 201206,China );Analysis and Calculation of Sticking Point Depth in Floating Well Platform[J];Offshore Oil;2012-02
4 DONG Shu-wei1,XIONG Ming2(1.Faculty of Engineering,China University of Geosciences,Wuhan 430074,China; 2.Xianhe Oil Production Plant,Shengli Oilfield,Dongying 257000,China);Sticking Accident Analysis of the Third Opening Section of a High-angle Well[J];Safety and Environmental Engineering;2012-06
5 MAO Zhixin 1,2,YANG Feng 3,XIAN Baoan 2(1.China University of Petroleum,Beijing 102249,China;2.China United Coalbed Methane National Research Center,Beijing 100095,China;3.Oil Production Technique Institute of Xinjiang Oil Field Company,Keramay,Xinjiang 834000,China);Key technology of pipe sticking in CBM directional well in Block Baode[J];Oil Drilling & Production Technology;2011-03
6 Cai Lishan, Zhao Suli(Dezhou Petroleum Drilling Research Institute, E & P Research Institute, Sinopec., Shandong, 253005, China);Analysis and Evaluation of Influence Factors of Lubricating Ability of Lubricants for Drilling Fluids[J];Petroleum Drilling Techniques;2003-01
7 Zhang Junya1,2 Xia Boru1 Zhao ZengXin2 Wang Changsheng2 Cui Weihua2 Zhao Shengying2(1.School of Engineering & Technology,China University of Geosciences,Beijing,100083,China;2.Sinopec International Petroleum Exploration and Production Corporation,Beijing,100083,China);Handling of Pipe Stuck in Well Abyed-2,Block 1 of Yemen[J];Petroleum Drilling Techniques;2010-05
8 LI Qian,YAN Tai-ning,LU Chun-hua(Faculty of Engineering,China University of Geosciences,Wuhan Hubei 430074,China);New Kinds of Jar Designed for Pipe Sticking in Ukraine[J];Exploration Engineering(Rock & Soil Drilling and Tunneling);2011-04
9 Luo Wen - Qi, Zhuangxi Oil Production Plant of Shengli Petroleum Administration; and Xia Jian -Ying, the University of Petroleum, East China, Dongying City , Shandong Province;Study on the mechanism of stuck releasing by dewatering method[J];Driuing Fluid and Completion Fluld;1996-02
10 LIU Mei-quan,ZHANG Lu-yuan,LI De-quan,NIU Chun,HAN Yu-baoFirst author's address Department of Drilling Fluid Services, The Third Drilling Company of Tu Ha,Yumen 735200,China;Research on Inorganic Saltwater Spotting Fluid and Its Application in Well Chang-5[J];Drilling Fluid & Completion Fluid;2007-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 by Sun Zhengyi; Gao Xingkun; Cao Xiling;DEVELOPMENT AND APPLICATION OF STICKING PREDICTION AND DIAGNOSIS EXPERT SYSTEM[J];Oil Drilling & Production Technology;1996-01
2 Ren Zhongqi (3rd Drilling Co., Shengli Oilfield, Dongying, Shandong, 257091, China);Practice and Knowledge of Applying Hydrochloric Acid for Releasing Drillpipe Sticking[J];PETROLEUM DRILLING TECHNIQUES;1999-04
3 Yang Xianyou, Xiong Chunming, Li Shubai, Zhou Fujian (Exploration and Development Research Institute, PCL).;NEW METHOD OF EXPERIMENTAL EVALUATION FOR SENSING DAMAGE OF GAS FORMATIONS[J];Natural Gas Industry;2005-03
4 Zhang Xiaoping(Research Institute of Natural Gas Information,Sichuan Petroleum Administration).;A RESEARCH ON FRACTURED CARBONATE OIL AND GAS RESERVOIRS BY USE OF 3 D SEISMIC DATA[J];NATURAL GAS INDUSTRY;1997-05
5 HE Shi ming(Southwest Petroleum Institute, Nanchong Sichuan 637001, China), HE Ping, YIN Cheng, et al .;A WELLBORE TEMPERATURE MODEL & ITS' PARAMETRIC SENSITIVITY ANALYSIS[J];Journal of Southwest Petroleum Institute;2002-01
6 LIU Hui?xin(Southwest Petroleum Institute, Nanchong Sichuan 637001, China),LI Jin;DETERMINING THE MAXIMUM LOAD IN RUNNING CASING ENCOUNTERED RESISTANCE UNDER DEEP WELL[J];Journal of Southwest Petroleum Institute;2002-02
7 PU Xiao?lin(Southwest Petroleum Institute, Nanchong Sichuan 637001, China),LIANG Da?chuan,WANG Ping?quan, et al;STUDY ON DRILLING FLUIDS OF INHIBITING FORMATION OF MUD BALLS BY ROCK CUTTINGS[J];Journal of Southwest Petroleum Institute;2002-02
8 WANG Ping*.quan (Southwest Petroleum Institute,Nanchong Sichuan 637001, China).;EXPERIMENTAL STUDY ON LOW FLUORESCENT OR NON-FLUORESCENT INERT FILTRATION REDUCER DJ*.3[J];Journal of Southwest Petroleum Institute;2003-02
9 Zhao Jiang -Yin ; Deng Xiao -Gang ; Wu Ting -Yin ; Wu Tai , No. 2 Drilling Company , North China Petroleum Administration , Shenze , Hebei Province;Optimum selection of mud lubricator for directional drilling[J];Driuing Fluid and Completion Fluld;1995-02
10 Luo Wen - Qi, Zhuangxi Oil Production Plant of Shengli Petroleum Administration; and Xia Jian -Ying, the University of Petroleum, East China, Dongying City , Shandong Province;Study on the mechanism of stuck releasing by dewatering method[J];Driuing Fluid and Completion Fluld;1996-02
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