丘陵油田低压产层产出剖面解释方法研究
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摘要
丘陵油田位于吐哈盆地台北凹陷鄯善弧形构造带西段。随着油田勘探开发的深入,井筒流体压力不断降低,目前已低于泡点压力。对于这类低压产层,在产液过程中,部分天然气会从油和水中分离出来,从而在井内形成油气两相流动或油气水三相流动。一方面流体脱气后使得涡轮转速与视速度的相关关系变得复杂,这就给产出剖面视速度的求取带来了困难;另一方面三相流产出剖面的解释也是产出剖面解释的难点。本文正是以丘陵油田为研究对象,从常规产出剖面解释的角度展开了对丘陵油田低压产层产出剖面解释方法的研究。
     论文主要分三部分,第一部分主要介绍了低压产层产出剖面解释参数的求取,包括论文的第三章和第四章。在这部分,论文从生产测井的基本理论出发,结合相关数学、地质、物理方面的基础知识,建立了产出剖面解释基本参数的求解模型和井筒流体压力低于泡点压力情况下的烃类属性模型,同时对视速度的求取方法进行了分析和对比,通过对研究区块产出剖面测试资料的总结,理论联系实际用多元线性回归拟合了起动速度和流量、密度、粘度之间的响应关系,并对探讨了对异常起动速度的校正方法。第二部分包括论文的第五章,详述了产出剖面的解释方法。对连续流产出剖面解释引入了气液两相解释漂流模型、油水两相解释滑脱模型和油气水三相流动解释滑脱模型,并对模型中的参数的求取作了比较深入的探讨;对过环空产出剖面的解释,根据在实验井上有针对性的实验所获得的实验数据制作了低产情况下直井的环空解释图版,同时也对环空解释中遇到的问题作了必要的研究。第三部分主要是论文的第六章,首先综合运用地质、试油、生产测井、分析化验及生产动态等资料,结合丘陵油田井筒流体压力低于泡点压力、产量低、含水高的特点,就研究区块产出剖面测井曲线的特征进行了详尽的描述,并结合低压产层产出剖面测试曲线的特征对低压产层产出剖面进行定性的解释;然后运用所建立的三相流动解释滑脱模型和环空解释图版对油田实际产出剖面测井资料进行定量解释。
     本文通过对低压产层产出剖面测井响应的研究,应用多元线性回归建立了多相流动时起动速度与流量、密度、粘度之间的响应关系式,用此关系式对异常起动速度校正,并应用相应数理知识深入地探讨了油气水三相流动解释滑脱模型中各参数的求取,最后结合对现场资料的定量解释建立了一套适于本区且具有一定推广应用价值的低压产层产出剖面解释方法。
The Qiuling oil field is located in the west of Tuha basin Taipei sunken Shanshan arc structure. Along with oil field exploration development thorough, the well chamber fluid pressure unceasingly reduces, at present has been lower than the bubble point pressure. With regard to this kind of low pressure productions, the partial natural gases can separate from the oil and the water in the process of production, sequentially forms the oil gas two-phase flow or the oil gas water three-phase flow in the well. On the one hand, after the fluid degasification causes to the respond relation between the turbine revolution speed and apparent velocity of fluid become more and more complex, This bring about difficulty to calculate the apparent velocity in production profile. On the other hand as the three-phase production profile interpretation is universal difficulty. This article is take the Qiuling oil field as the research object, delivered the angle from the conventional production profile interpretation to the Qiuling oil field low pressure productions production profile explanation method research.
     The paper mainly divide into three parts, the first part mainly introduced how to calculate the low pressure produces layers interpretation parameters, including third chapter and fourth chapter in the paper. In this part, the paper embarks from the production logging elementary theory, combine related mathematics, geological, physical etc elementary knowledge, established the basic parameter calculate models and the hydrocarbon compound attribute models in the case of well chamber fluid pressure lower than bubble point pressure. Simultaneously, analyzed and contrasted the method of calculate apparent velocity of fluid in the well chamber. Through to collected the production profile test materials in the research area. Apply the theory union reality with multi - parametric linear return has fitted between the starting velocity and flux, density, viscosity response relations, at last discussed to the exceptionally starting velocity adjustment method. The second part including the fifth chapter of paper, In this part detail expatiated the method of production profile interpretation. Toward to continuum flow production profile explanation introduced gas-liquid two-phase drift model, oil water two-phase watt model and oil gas water three-phase watt model. After that, discussed the parameter calculate in the model. Regarding to annular production profile interpretation ,in this paper according to the empirical datum which obtained from experiment in vertical well, manufactured the interpretation chart in lowly produced vertical well in the situations of annular wells. At same time researched the question which met in the process of the annular production profile interpretation. The third part mainly is the sixth chapter in the paper. At first ,synthesizes using the geology, oil test, production logging, analysis chemical examination and production performance material, and union the characteristic of Qiuling oil field well chamber fluid pressure is lower than the bubble point pressure, the output is low, high water contains, exhaustively depicted the characteristic of log curves about research area,and union the characteristic of low pressure produce layer test curves to carry on the qualitative explanation of low pressure produce layer production profile. Finally, utilizes established three-phase flows Watt model and annular explanation chart to carry on the quantitative interpretation about test materials of production profile.
     This article through research of log response in low pressure produce layer production profile, Applie multi-parametric linear return to established the starting velocity and flux, density, viscosity response relations in the situations of three-phase flows. And use this response relations type to adjust the exceptionally starting velocity. Then applicate corresponding mathematics knowledge thoroughly discussed how to calculate various parameters in the oil gas water three-phase flow watt model. Finally unified the scene material quantitative interpretation establishes a set to be suitable for the research area also to have the certain promotion application value the low pressure produce layer production profile explanation method.
引文
1H.Elshahawi,K.Gad,Combined Saturation and Production Monitoring Logs for Water Flood Optimization,Schlumberger Oilfield Services; A.Hassan,GUPCO,SPE68708
    2赵强,沈启南,余传斌,等.产液剖面测井技术在碳酸盐油田的应用.石油仪器,2005.20(2)75-77
    3E.F.Caetano,O.Shoham,J.P.Brill;Upward Vertical Two-phase Flow through an Annulus.Part 1;Single-phase Friction Factor,Taylor Bubble Rise Velocity and Flow Pattern Prediction,Presented at the 4th Int.Conf.on Multiphase Flow,Nice,France,1989.J.Energy Resour.Teehnol.In Press.
    4Hill,A.D Production Logging-Theoretical and Interpretive Elements.Monograph Volume 14,SPE Henry L.Doheriy Series,1990,19-36
    5Anderson,R.A.A Production Logging Tool With Simultaneous Measurements,JPT(Feb,1980);191-198
    6Meunier D,Tixier M.P and Bonnet J.L.The production Combination Tool-A New System for Production Monitoring,JPT,MAY 1971,603-613
    7Wade,R.T.Prodution Logging-The Key to Opimum Well Performance,JPT,FEB 1965;137-44
    8郑剑锋,郭海敏.井下刻度解释法在油水两相井中的应用.特种油气藏,2006.4,13(2)(101-103)
    9李明春等.数控生产测井下井仪器与资料解释.北京;石油工业出版社,1993
    10倪国军.国外可视化油井产出剖面测井技术,油气井测试2005,14(4);71-72
    11Poettman,F.H.and Carpenter,P.G,The multiphase flow of gas,oil and water through vertical flow strings with application to the design of gas-lift installation,Drill.& Prod.Prac,1952,257;257-317.
    12Kirkpatrick,C.V,Advances in gas lift technology,J.Pet.Technology,1962,14;427-432.
    13Ros N.G.J.,Simultaneous Flow of Gas and Liquid as Encountered in Well Tubing,J.p.T,1961.10
    14Ros N.G.J.and Duns H.Jr.,Vertical Flow of Gas and Liquid Mixtures in Wells,Sixth World Petroleum Congress,Section 2,Paper No.22 Frankfurt,1963
    15Hagedorn A R,Brown K E.Experimental Study of Pressure Gradients Occurring During Continuous Two-Phase Flowin Small-Diameter Vertical Conduits.JPet Tech,1965,(4);475-484.
    16Orkiszewski J.Predicting Two-Phase Presure Drops in Vertical Pipe.J.P.T,1967.6
    17Govier G.W and Aziz.K,The Flow of Complex Mixtures in Pipe.Van nostrand reinhold company,1972
    18Taitel Y,Barnea D,Dukler A.E;Modeling Flow Pattern Transition for Steady Upward Gas-liquid Flow in Vertical Tubes,(1980)
    19Hasan A.R.and Kabir C S.,A Study of Mutiphase Flow Behavior in Vertical Oil Wells;Part 1 Theoretical Treatment,Paper,SPE 15138
    20Hagedom A.R.and Brown K.E.,Experimental Study of Presure Gradients Occurring During Countinuous Two-Phase in Small Diamerter Vertical Conduits,JPT 1965.4
    21Zuber N and Findlay J.Average Volumetric Concentration In Two-phase FlowSystems.Trans.ASMEJ.HeatTransfer,Nov.1965,(11);33-38
    22Govier G.W.Aziz.K.The flow of complex mixtures in pipe.Van nostrand reinhold.company,1972
    23Hasan A R,Kabir C S.A New Model for Two-Phase Oil/Water Flow;Production Log Interpretation and Tubular Calculations[Z].Paper SPE 18216 presented at
    24Davarzani M J,Miller A A.Investigation of oil and water mixture in large diameter vertical piles.In SPWALA 1983.2
    25M.Stadatomi,Y.Sato;Two-phase Flow in Vertical Noncircular Channels,Int.J.Multiphase Flow(1982)6;6412655.
    26E.F.Caetano,O.Shoham,J.P.Brill;Upward Vertical Two-phase Flow through an Annulus.Partl;Single-phase Friction Factor,Taylor Bubble Rise Velocity and Flow Pattern Prediction,Presented at the 4~(th)Int.Conf.on Multiphase Flow,Nice,France,1989.J.Energy Resour.Technol.In Press.
    27V.C.Kelessidis,A.E.Dukler;Modeling Flow Pattern Transitions for Upward Gas-liquid Flow in Vertical Concentric and Eccentric Annuli,Int.J.Multiphase Flow(1989)15;1732191.
    28.A.R.Hasan,C.S.Kabir;Two-phase Flow in Vertical and Inclined Annuli,Int.J.Multiphase Flow(1992)18;2792293.
    29Cmelik H R M,Sarabian R A.Quantitative Analysis of Production Logs in Two-Phase Liquid-Gas Systems[Z].paper SPE 8761 presented at the 1979 Production Technology Symposium of the Society of Petroleum Engineers of AIME
    30M.Stadatomi,Y.Sato;Two-phase Flow in Vertical Noncircular Channels,Int.J.Multiphase Flow(1982)6;6412655.
    31E.F.Caetano,O.Shoham,J.P.Brill;Upward Vertical Two-phase Flow through an Annulus.Part 1;Single—phase Friction Factor,Taylor Bubble Rise Velocity and Flow Pattern Prediction,Presented at the 4th Int.Conf.on Multiphase Flow,Nice,France,1989.J.Energy Resour.Technol.In Press.
    32V.C.Kelessidis,A.E.Dukler;Modeling Flow Pattern Transitions for Upward Gas-liquid Flowin Vertical Concentric and Eccentric Annuli,Int.J.Multiphase Flow(1989)
    33Hasan A.R.,Kabir C.S predicting fluid.temperature profile in gas-lift wells,SPE26098 1993;1-10
    34Hasan A.R.,Kabir C.S.,Aspects of wellbore heat transfer during two-phase flow SPE Pord & Facilities,1994(August);211-216
    35王培烈,赵忠健,姚强.我国产出剖面回顾,测井技术,2001 25(3);163-167
    36王群.矿产地球物理测井.北京;石油工业出版社,2002.4
    37大港油田科技丛书编委会.测井技术(下).北京;石油工业出版社,1999.9
    38梁晓伟.丘陵油田西山窑组油藏精细描述.西北大学硕士学位论文,2004.5
    39姬鹏程.丘陵油田陵二区三间房组油藏地质特征与注水开发效果研究.西北大学硕士学位论文,2002.5
    40陈家琅.石油气液两相管流.北京;石油工业出版社,1989.8
    41郭海敏著.生产测井导论.北京;石油工业出版社,2003.4
    42Vazquez M.and Beggs H.D.,Correlations for Fluid Physical Proerty Prediction,J.P.T.,1980.6
    43Standing M.B,A Gerenal Pressure-Volume-Temperature Correlation for Mixtures of California Oil and Greases,Drill and Prod.Prac.,API,1947,27
    44Glaso,Oistein.Generalized Pressure-Volume-Temperature Correlations.,Journal of Petroleum Technolog,SPE8016
    45秦世群.油井连续测井仪的研制与应用.石油机械.2005,33(6)64-65
    46吴锡令,生产测井原理[M],北京;石油工业出版社,1997
    47陈科贵,谌海云.油气田生产测井,北京;石油工业出版社,2000.8
    48大庆生产测井研究所编译.生产测井资料解释方法,北京;石油工业出版社,1995.6
    49郭海敏,褚人杰.涡轮流量速度剖面校正因子的确定方法.地球物理测井,1990,14(6)37-411
    50吴永剑,佟国章,李建萍,等.七参数组合生产测井仪在油水井动态监测中的应用.新疆石油天然气。2005.12,1(3)
    51耿全喜、钟兴水主编,油田开发测井技术.山东东营;石油大学出版社,1992.2
    52梁法春,曹学文,冠杰,等.多相流流型检测与识别技术.油气储运。2001,20(11)
    53顾春来,董守平.基于相关法的气液两相流流型的模糊判别方法.石油大学学报,2001,25(5)
    54吴浩江,蔡正敏,周芳德.应用神经网络法智能识别油气水多相流流型.西安石油学院学报.2003.3,15(2)11-14
    55钟兴福,用涡轮流量计测量多相流流量,仪器仪表学报,2002,23(3)
    56苏彦勋,流量计量与测试[M],北京;中国计量出版社,1992
    57张术荣,马井雯侠,王兴军.温参数在产液剖面测试中的应用.油气井测试.2003.6,12(3)47-49
    58白秀云,石善勇.井温在注产剖面解释中的应用实.测井技术.2003,27(2)147-150
    59郑希科,谭廷栋,李进旺,等.油水两相流动漂流模型的研究.测井技术1998,22(3);178-182
    60刘继承,李进旺,刘兴斌,等.阻抗式含水率计三相漂流模型校正的实验研究.测井技术.2005.6,29(3)195-198
    61赵宏敏,张昌民.水平井油水两相流动滑脱速度解释模型研究.石油天然气学报.2005.10,27(5)611-612
    62汪中浩,吴锡令,张淑芝.垂直井两相流动生产测井解释滑动模型.石油物探.2003.6,42(2)276-278
    63郭海敏,金振武,褚人杰.油气水三相流动滑脱模型及其应用.测井技术,1993,17(2)
    64刘宝和.油田动态监测技术进展[M].北京;石油工业出版社,2001
    65测井学编写组,测井学.北京;石油工业出版社,1998.12
    66许福东,池胜高,王子荣,等.过环空新型产液剖面测井仪器的研制与现场实验.江汉石油学院学报,2004.9,26(3)79-80
    67郭海敏,戴家才,方战杰,等.低产液井产液剖面解释方法实验研究.江汉石油学院学报1999,21(4)3-5
    68张淑英.环空三相流测井.测井技术,1994,18(2);133-137
    69宋纯高.环空三相流测井的现场试验效果分析.大庆石油地质与开发.2004.8,23(4)76-77
    70李闽,郭平,谭光天.气井携液新观点.石油勘探与开发,2001,28(5),105-106
    71李小平.采气工艺中几个问题的探讨.钻采工艺,93,16(3);75-77
    72戴家才,郭海敏,秦民君,等.载水油气井生产测井方法研究.中国测试技术.2006.1,32(1)
    73杨川东.采气工程[M].北京;石油工业出版社,1998.1
    74郭海敏,戴家才,凌寿培.井下刻度技术在河南油田生产测井解释中的应用.测井技术。1994,18(3)196-2003
    75N.R.Carlson.Using Downhole Calibrations for Improved Porduction Profiles in three-phase Flows.SPWLA 29th Logging Syposium,1988
    76金宁德,郑华,张淑英.油气水三相流动中涡轮流量计测量特性研究.计量装置及应用.
    77Cmelik H R M,Sarabian R A.Quantitative Analysis of Production Logs in Two-Phase Liquid-Gas ystems[Z].paper SPE 8761 presented at the 1979 Production Technology Symposium of the Society of Petroleum Engineers of AIME
    78Fred F.Farshad,James D Garber and Juliet N.Lorde.Predicit Temperature Profile in Producing Oil Wells Using Artificial Neural Neural Network.Engineering Computations 2000,17(6);735-754
    79胡金海,刘兴斌,薛国民,等.涡轮流量计对水平三相流的实验响应.测井技术.2006.12,30(6)497-499

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