Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit

WU De-Song; LIAO Hua-Lin; JIA Xia; NIU Ji-Lei; LI Yao-Hua

doi:10.11858/gywlxb.2016.05.012

Volume 30 Issue 5

Aug 2016

Turn off MathJax

Article Contents

Chinese Journal of High Pressure Physics > 2016 > 30(5): 419-426.

WU De-Song, LIAO Hua-Lin, JIA Xia, NIU Ji-Lei, LI Yao-Hua. Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit[J]. Chinese Journal of High Pressure Physics, 2016, 30(5): 419-426. doi: 10.11858/gywlxb.2016.05.012

Citation:

WU De-Song, LIAO Hua-Lin, JIA Xia, NIU Ji-Lei, LI Yao-Hua. Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit[J]. Chinese Journal of High Pressure Physics, 2016, 30(5): 419-426. doi: 10.11858/gywlxb.2016.05.012

Citation:

WU De-Song, LIAO Hua-Lin, JIA Xia, NIU Ji-Lei, LI Yao-Hua. Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit[J]. Chinese Journal of High Pressure Physics, 2016, 30(5): 419-426. doi: 10.11858/gywlxb.2016.05.012

PDF( 8014 KB)

Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit

doi: 10.11858/gywlxb.2016.05.012

WU De-Song^{1, 2
,},
LIAO Hua-Lin^{1,*
,
,},
JIA Xia¹,
NIU Ji-Lei¹,
LI Yao-Hua¹

1.
School of Petroleum Engineering, China University ofPetroleum (East China), Qingdao 266580, China
2.
SINOPEC Qingdao Safety Engineering Institute, Qingdao 266071, China

Received Date: 09 Apr 2015
Rev Recd Date: 14 Jul 2015

Abstract

Abstract

In order to investigate the main factors influencing the pulling force of a self-propelled straight-swirling integrated jet bit, we studied the effects of the inlet flow rate, wellbore diameter, and spray distance on the pulling force by combining experimental measurements and numerical simulations.The results show that the pulling force of the jet bit is influenced by the inlet flow rate, the well diameter, the flow rate ratio of forward and backward flows and the return flow in the wellbore.As the inlet flow rate increases, the pressure-reducing effects of the forward and backward jet rise, which is beneficial to the increase of the pulling force; when the wellbore diameter increases, the jet-sealing effects and the backflow interference will be weakened, leading to the pulling force increasing at first and then decreasing.At a designated inlet flow rate, an optimal wellbore diameter range can be obtained with the maximum pulling force.This work provides a significant reference for optimizing the design of jet bit parameters in radial horizontal wells.
- high-pressure jet,
- pulling force,
- self-propelled jet bit,
- micro-hole

FullText(HTML)

References(16)

References

[1]	赵阳升, 杨栋, 胡耀青, 等.低渗透煤储层煤层气开采有效技术途径的研究[J].煤炭学报, 2001, 26(5):455-458. doi: 10.3321/j.issn:0253-9993.2001.05.002 ZHAO Y S, YANG D, HU Y Q, et al.Study on the effective technology way for mining methane in low permeability coal seam[J].Journal of China Coal Society, 2001, 26(5):455-458. doi: 10.3321/j.issn:0253-9993.2001.05.002
[2]	CHEN J H, LIANG Y P, CHENG G Q.Numerical analysis on coal-breaking process under high pressure water jet[J].Journal of Coal Science and Engineering (China), 2009, 15(3):289-294. doi: 10.1007/s12404-009-0314-3
[3]	刘勇, 卢义玉, 李晓红, 等.高压脉冲水射流顶底板钻孔提高煤层瓦斯抽采率的应用研究[J].煤炭学报, 2010, 35(7):1115-1119. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK201001572776 LIU Y, LU Y Y, LI X H, et al.Application of drilling in roof or floor with high pulse pressure water jet to improve gas drainage[J].Journal of China Coal Society, 2010, 35(7):1115-1119. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK201001572776
[4]	BUSET P, RⅡBER M, EEK A. Jet drilling tool: cost-effective lateral drilling technology for enhanced oil recovery[C]//SPE/ICoTA Coiled Tubing Roundtable. Houston, Texas: Society of Petroleum Engineers, 2001.
[5]	CIRIGLIANO R A, BLACUTT J F T. First experience in the application of radial perforation technology in deep wells[C]//Latin American & Caribbean Petroleum Engineering Conference. Buenos Aires, Argentina: Society of Petroleum Engineers, 2007.
[6]	BRUNI M A, BIASOTTI J H, SALOMONE G D. Radial drilling in Argentina[C]//Latin American & Caribbean Petroleum Engineering Conference. Buenos Aires, Argentina: Society of Petroleum Engineers, 2007.
[7]	LANDERS C W. Method of and apparatus for horizontal well drilling: US5853056 A[P]. 1998-12-29.
[8]	BUCKMAN W G Sr. Method and apparatus for jet drilling drainholes from wells: US6263984 B1[P]. 2001-07-24.
[9]	BUCKMAN W G Sr, DOTSON T L, MCDANIELS M D, et al. Nozzle for jet drilling and associated method: US6668948 B2[P]. 2003-12-30.
[10]	MARBUN B T H, ZULKHIFLY S, ARLIYANDO L, et al. Review of ultrashort-radius radial system (URRS)[C]//International Petroleum Technology Conference. Bangkok, Thailand, 2012.
[11]	马东军, 李根生, 黄中伟, 等.自进式多孔射流钻头的自进机理及自进力影响规律[J].天然气工业, 2014, 34(4):99-104. doi: 10.3787/j.issn.1000-0976.2014.04.016 MA D J, LI G S, HUANG Z W, et al.Mechanism of a self-propelled multi-hole jet bit and influencing rules on its self-propelled force[J].Natural Gas Industry, 2014, 34(4):99-104. doi: 10.3787/j.issn.1000-0976.2014.04.016
[12]	魏银好, 张东速, 王磊.自进式旋转水射流自进力的计算[J].煤矿机械, 2007, 28(8):14-15. doi: 10.3969/j.issn.1003-0794.2007.08.006 WEI Y H, ZHANG D S, WANG L.Calculation of self-propelled rotary water jet propulsion[J].Coal Mine Machinery, 2007, 28(8):14-15. doi: 10.3969/j.issn.1003-0794.2007.08.006
[13]	迟焕鹏, 李根生, 黄中伟, 等.水力喷射径向水平井技术研究现状及分析[J].钻采工艺, 2013, 36(4):119-124. http://d.old.wanfangdata.com.cn/Periodical/zcgy201304038
[14]	廖华林, 李根生, 牛继磊, 等.径向水平钻孔直旋混合射流钻头设计与破岩特性[J].煤炭学报, 2013, 38(3):424-429. http://d.old.wanfangdata.com.cn/Periodical/mtxb201303012 LIAO H L, LI G S, NIU J L, et al.Integrating straight & swirling jets bit design and its rock breaking characteristics for radial horizontal hole drilling[J].Journal of China Coal Society, 2013, 38(3):424-429. http://d.old.wanfangdata.com.cn/Periodical/mtxb201303012
[15]	廖华林, 李根生, 李敬彬, 等.径向水平钻孔直旋混合射流喷嘴流场特性分析[J].煤炭学报, 2012, 37(11):1896-1900. http://d.old.wanfangdata.com.cn/Periodical/mtxb201211022 LIAO H L, LI G S, LI J B, et al.Flow field study on integrating straight and swirling jets for radial horizontal drilling[J].Journal of China Coal Society, 2012, 37(11):1896-1900. http://d.old.wanfangdata.com.cn/Periodical/mtxb201211022
[16]	宋剑, 李根生, 胡永堂, 等.同轴直射流与旋转射流组合的双射流湍流流场数值模拟[J].水动力学研究与进展(A辑), 2004, 19(5):671-675. http://d.old.wanfangdata.com.cn/Periodical/sdlxyjyjz200405017 SONG J, LI G S, HU Y T, et al.Numerical simulation of dual jet turbulent flow with combined coaxial swirling and round jet[J].Chinese Journal of Hydrodynamics, 2004, 19(5):671-675. http://d.old.wanfangdata.com.cn/Periodical/sdlxyjyjz200405017

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(8) / Tables(1)

Get Citation

PDF

XML

Article Metrics

Article views(7283) PDF downloads(57)

Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit

doi: 10.11858/gywlxb.2016.05.012

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Experimental Study and Numerical Analysis on the Pulling Force ofSelf-Propelled Straight-Swirling Integrated Jet Bit

doi: 10.11858/gywlxb.2016.05.012

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Export File

Citation

Format

Content