The Effect of Partial Completion Parameters in Horizontal Well on Water Coning
Received date: 2013-02-25
Revised date: 2013-05-10
Online published: 2013-12-10
Partial completion in horizontal well is the exclusive methodology to effectively exploit bottom water reservoir,and it is widespread used around the world.However,the relevant researches about the effect of partial completion parameters on water coning are extremely poor.Utilizing potential superposition principle and mirror-reaction principle,the wellbore/reservoir coupling calculation model was obtained,and further the bottom water breakthrough model of partial completion was gained.The comparison between forecasted results with real value certified the accuracy of this model.Then,the study on the effect of partial completion parameters revealed the following results by calculation.The breakthrough height of bottom water in blank pipe and the breakthrough time of bottom water in production sections gradually increase with the increase of open degree.Following the movement of blank pipe,the breakthrough height and time of bottom water in blank pipe remove correspondingly.And when blank pipe moves from heel to toe,the breakthrough time of bottom water in production sections close to heel slightly increases,while the breakthrough time close to toe marginally drops.Furthermore,with the increase of open segments,both the breakthrough height in blank pipe and the breakthrough time in production sections slightly increase.
Key words: Partial completion; Water coning; Open degree; Position of blank pipe; Open segments
XIONG Jun,HE Han-ping,XIONG You-ming,Liu Li-ming,PANG Hao . The Effect of Partial Completion Parameters in Horizontal Well on Water Coning[J]. Natural Gas Geoscience, 2013 , 24(6) : 1232 -1237 . DOI: 10.11764/j.issn.1672-1926.2013.06.1232
[1]Sognesand S,Skotner P,Hauge J.Use of Partial Perforations in Oseberg Horizontal Wells[C].SPE 28569,1994.
[2]Petter K,Knuts.Completion and workover of horizontal and extended:Reach wells in the statfjord field[J].SPE Drilling & Completion,1995,10(4):211-218.
[3]Kalita R,Jalali Y.Numerical Investigation of Horizontal Well Performance with Selective Completion[C].SPE96369,2005.
[4]Rao Fupei,Dong Yunlong,Wu Jiesheng.Technology of water control and well completion of horizontal wells in bottom water reservoir in Dagang Oilfield[J].Oil Drilling & Production Technology,2010,32(3):107-109.[饶富培,董云龙,吴杰生.大港油田底水油藏水平井控水完井工艺[J].石油钻采工艺,2010,32(3):107-109.]
[5]Wei Xinfang,Xu Xin,Yu Jinling,et al.Laboratory tests and field applications of horizontal segregated completion tools[J].Petroleum Drilling Techniques,2010,38(2):55-57.[魏新芳,徐鑫,余金陵,等.水平井分段完井工具的室内试验及现场应用[J].石油钻探技术,2010,38(2):55-57.]
[6]Li Liangchuan,Xiao Guohua,Wang Jinzhong,et al.Sectionalized water control matching technology of horizontal well in Jidong Oilfield[J].Fault-Block Oil & Gas Field,2010,17(6):655-658.[李良川,肖国华,王金忠,等.冀东油田水平井分段控水配套技术[J].断块油气田,2010,17(6):655-658.]
[7]Liu Meng,Dong Benjing,Zhang Youyi.Segregated completion technology and completion string for horizontal well[J].Oil Field Equipment,2011,40(1):28-32.[刘猛,董本京,张友义.水平井分段完井技术及完井管柱方案[J].石油矿场机械,2011,40(1):28-32.]
[8]Karmal M M.Pressure-Transient Analysis for a Well with Multiple Horizontal Sections[C].SPE26444,1993.
[9]Retnanto A,Economides M J.Optimization of the Performance of Partially Completed Horizontal Wells[C].SPE 37492,1997.
[10]Retnanto A,Yamin M.Impact of Completion Technique to Horizontal Well Productivity[C].SPE 54302,1999.
[11]Yildiz T,Ozkan E.Transient Pressure Behaviour of Selectively Completed Horizontal Wells[C].SPE 28388,1994.
[12]Yildiz T.Productivity of Selectively Perforated Horizontal Wells[C].SPE 90580,2004.
[13]Meng Hongxia,Chen Dechun,Hai Huirong,et al.Optimization of well completion project for the selectively perforated horizontal well[J].Petroleum Geology and Recovery Efficiency,2007,14(5):84-87.[孟红霞,陈德春,海会荣,等.水平井分段射孔完井方案优化[J].油气地质与采收率,2007,14(5):84-87.]
[14]Zhang Lin,Pu Junhong,Zou Lei,et al.Optimization of open intervals of selectively completed horizontal wells[J].Natural Gas Geoscience,2012,23(2):370-374.[张林,蒲军宏,邹磊,等.关于水平井合理分段优化研究[J].天然气地球科学,2012,23(2):370-374.]
[15]Yang Yong.Optimization design of horizontal length in segmentally variable density perforated horizontal well[J].Journal of Oil and Gas Technology,2008,30(3):123-126.[杨勇.水平井变孔密分段射孔水平段长度优化设计[J].石油天然气学报,2008,30(3):123-126.]
[16]Yang Bo,Liu Deji,Yin Yuchuan.Technique for optimizing staged perforation in horizontal wells[J].Journal of Oil and Gas Technology,2008,30(4):153-155.[杨波,刘德基,尹玉川.水平井分段射孔优化技术[J].石油天然气学报,2008,30(4):153-155.]
[17]Luo Wanjing,Wang Xiaodong,Li Fanhua.Productivity of horizontal wells with segmental perforation[J].Petroleum Exploration and Development,2009,36(1):97-102.[罗万静,王晓冬,李凡华.分段射孔水平井产能计算[J].石油勘探与开发,2009,36(1):97-102.]
[18]Yuan Enxi.Engineering Fluid Mechanics[M].Beijing:Petroleum Industry Press,1986.[袁恩熙.工程流体力学[M].北京:石油工业出版社,1986.]
[19]Gill P E,Murray W,Wright W H.Practical Optimization[M].London:Academic Press,1981.
[20]Ouyang L B,Arbali S,Aziz K.A Single-phase Wellbore-flow Model for Horizontal,Vertical,and Slanted Wells[C].SPE 36608,1998.
[21]Zhang Jing,Hu Yongle,Ran Qiquan,et al.Comprehensive research on the productivity and pressure loss of horizontal well in gas resevoir[J].Natural Gas Geoscience,2010,21(1):157-162.[张晶,胡永乐,冉启全,等.气藏水平井产能及水平段压力损失综合研究[J].天然气地球科学,2010,21(1):157-162.]
[22]Wang Dawei,Li Xiaoping.Effect of well trajectory on production of horizontal well[J].Natural Gas Geoscience,2011,22(5):926-930.[王大为,李晓平.井眼轨迹对水平井产能的影响[J].天然气地球科学,2011,22(5):926-930.]
/
| 〈 |
|
〉 |