全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
科技导报  2015 

井下钻井液密度简易计算方法

DOI: 10.3981/j.issn.1000-7857.2015.09.009, PP. 54-58

Keywords: 钻井液密度,复合模型,经验模型,简易计算方法

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对目前井下钻井液密度的计算问题,在综合已有的复合模型、经验模型计算法的基础上,结合现场钻井液运用情况,提出一种适用于高温高压下钻井液密度的简易计算方法。分别研究液相水、液相油密度随井下温度、压力的变化规律,并考虑实际钻井液液相水、液相油的组分,根据体积比系数计算井下钻井液的密度值。选取具有一定代表性的水基、油基钻井液进行实例验证,结果表明该简易计算方法的计算精度能够满足工程要求,且具有计算简便、可操作性强等优点。

References

[1]  Hoberock L L, Thomas D C, Nickens H V. Bottom-hole mud pressure variations due to compressibility andthermal effects[C]//IADC Drilling Technology Conference, Houston, 9-11 March, 1982.
[2]  汪海阁, 刘岩生, 杨立平. 高温高压井中温度和压力对钻井液密度的影响[J]. 钻采工艺, 2000, 23(1):56-60. Wang Haige, Liu Yansheng, Yang Liping. Effect of temperature and pressure on drilling fluid density in HTHP wells[J]. Drilling & Production Technology, 2000, 23(1):56-60.
[3]  鄢捷年, 李元. 预测高温高压下泥浆密度的数学模型[J]. 石油钻采工艺, 1990(1): 27-34. Yan Jienian, Li Yuan. The mathematical model on mud's density under HTHP[J]. Oil Drilling & Production Technology, 1990(1): 27-34.
[4]  张金波, 鄢捷年. 高温高压钻井液密度预测新模型的建立[J]. 钻井液与完井液, 2006, 23(5): 1-3. Zhang Jinbo, Yan Jienian. The construction of a new model predicting HTHP mud densities[J]. Drilling Fluid & Completion Fluid, 2006, 23(5): 1-3.
[5]  Adamson K, Birch G, Gao E, et al. High-pressure, high-temperature well construction[J]. Oilfield Review, 1993, 5(2/3): 15-32.
[6]  Kemp N P, Thomas D C. Density modeling for pure and mixed-salt brines as a function of composition, temperature, and pressure[C]//SPE/IADC Drilling Conference. Richardson, USA: Society of Petroleum Engineers, 1987.
[7]  McMordie W C, Bland R, Hauser J M. Effect of temperature and pressure on the density of drilling fluids[R]. Texas, USA: Society of Petroleum Engineers, 1983.
[8]  Babu D R. Effect of mud behavior on static pressure during deep well drilling[J]. SPE Drilling and Completion, 1996, 11(2): 91-97.
[9]  王贵, 蒲晓林, 罗兴树, 等. 高温高压水基钻井液静态密度研究[J]. 西南石油大学学报, 2007, 29(5): 97-99. Wang Gui, Pu Xiaolin, Luo Xingshu, et al. The density of water-base drilling fluid at HTHP[J]. Journal of Southwest Petroleum University, 2007, 29(5): 97-99.
[10]  Eirik K. Density behavior of drilling fluids during high pressure high temperature drilling operation[R]. Richardson, USA: Society of Petroleum Engineers, 1998.
[11]  Politic M D. Invert oil mud rheology as a function of temperature and pressure[C]// IADC Drilling, New Orleans, LA, 6-8 March, 1985.
[12]  Haobo Z, Honghai F, Yinghu Z, et al. A comprehensive hydraulic calculation method of non-Newtonian fluids used four-parameter model [J]. SOCAR Proceedings, 2013(2): 39-45.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133