一种基于RPM测井的泥浆侵入校正方法

doi:10.13809/j.cnki.cn32-1825/te.2020.01.020

Abstract

Abstract:

As the actual logging situation is complex, some resistivity curves of mud invasion wells only contain resistivity curve while drilling. And as the mud invasion is not complete during the measurement, conventional mud invasion correction methods can not be applied to the mud invasion correction in this kind of wells. In order to solve this problem, a new correction method is proposed, that is, the water saturation are corrected directly with the relation between water saturation before and after mud invasion according to the improved volume model. The water saturation measured by RPM is corrected directly to effectively avoid the inapplicability of resistivity logging data. Then the correction model is applied to the interpretation of logging data, and it is found that the interpretation conclusion is consistent with the actual outputs. The interpretation results of mud invasion correction by resistivity curves while drilling is corrected, which verifies the feasibility of the correction method. This method provides a new idea for the mud invasion correction.

Key words: while drilling, mud invasion, volume model, water saturation, RPM（Reservoir Performance Monitor）

CLC Number:

P631.8

Yuelin LI,Sihui XU,Lijuan WANG, et al. A mud invasion correction method based on RPM logging[J]. Reservoir Evaluation and Development, 2020, 10(1): 123-128.

Figures/Tables 7

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

References 21

[1]	邓少贵, 李智强, 范宜仁 , 等. 斜井泥浆侵人仿真及其阵列侧向测井响应数值模拟[J]. 地球物理学报, 2010,53(4):994-1000.
	DENG S G, LI Z Q, FAN Y R , et al. Numerical simulation of mud invasion and its array laterolog response in deviated wells[J]. Chinese Journal of Geophysics, 2010,53(4):994-1000.
[2]	刘尊年, 孙建孟, 迟秀荣 , 等. 泥浆侵入研究现状分析[J]. 地球物理学进展, 2012,27(6):2594-2601.
	LIU Z N, SUN J M, CHI X R , et al. Analysis of research present situation of mud invasion[J]. Progress in Geophysics, 2012,27(6):2594-2601.
[3]	姜艳玲, 常俊, 胡振平 , 等. 测井资料环境校正方法研究及软件开发[J]. 测井技术, 2011,35(z1):660-663.
	JIANG Y L, CHANG J, HU Z P , et al. An environmental correction method for log data[J]. Well Logging Technology, 2011,35(z1):660-663.
[4]	刘小红, 张寿, 先远莲 , 等. 常规测井技术评价东濮凹陷古潜山储层[J]. 断块油气田, 2002,9(5):83-85.
	LIU X H, ZHANG S, XIAN Y L , et al. The traditional well logging technique to evaluate buried hill reservoir in Dongpu depression[J]. Fault-Block Oil & Gas Field, 2002,9(5):83-85.
[5]	徐文远 . 泥浆侵入数值模拟及校正方法研究[D]. 荆州:长江大学, 2012.
	XU W Y . Study on numerical simulation and correction method of mud invasion[D]. Jingzhou: Yangtze University, 2012.
[6]	潘和平, 樊政军, 马勇 , 等. 电阻率测井的钻井液侵入校正方法[J]. 天然气工业, 2005,25(7):41-43.
	PAN H P, FAN Z J, MA Y . Correction method of drilling fluid invasion of resistivity logging[J]. Natural Gas Industry, 2005,25(7):41-43.
[7]	李长喜, 石玉江, 周灿灿 , 等. 淡水钻井液侵入低幅度-低电阻率油层评价方法[J]. 石油勘探与开发, 2010,37(06):696-702.
	LI C X, SHI Y J, ZHOU C C , et al. Evaluation of low amplitude and low resistivity pay zones under the fresh drilling mud invasion condition[J]. Petroleum Exploration and Development, 2010,37(6):696-702.
[8]	杨震, 李智强, 邓少贵 , 等. 大斜度井钻井液侵入数值模拟[J]. 中国石油大学学报(自然科学版), 2008,32(3):55-67.
	YANG Z, LI Z Q, DENG S G , et al. Numerical simulation of drilling fluid invasion in highly deviated wells[J]. Journal of China University of Petroleum(Edition of Natural Science), 2008,32(3):55-59.
[9]	范宜仁, 胡云云, 李虎 , 等. 泥饼动态生长与泥浆侵入模拟研究[J]. 测井技术, 2013,37(5):466-471.
	FAN Y R, HU Y Y, LI H , et al. Numerical simulation of mud-cake dynamic formation and reservoir mud filtrate invasion[J]. Well Logging Technology, 2013,37(5):466-471.
[10]	范宜仁, 吴俊晨, 吴飞 , 等. 地层模块尺度下的新型钻井液侵入物理模拟系统[J]. 石油勘探与开发, 2017,44(01):125-129.
	FAN Y R, WU J C, WU F , et al. A new physical simulation system of drilling mud invasion in formation module[J]. Petroleum Exploration and Development, 2017,44(1):125-129.
[11]	宋子齐, 程国建, 杨立雷 , 等. 利用测井资料精细评价特低渗透储层的方法[J]. 石油实验地质, 2006,28(6):595-599.
	SONG Z Q, CHENG G J, YANG L L , et al. A method for fine evaluation in extra-low permeability reservoirs using logging data[J]. Petroleum Geology & Experiment, 2006,28(6):595-599.
[12]	王建华, 鄢捷年, 郑曼 , 等. 钻井液固相和滤液侵入储层深度的预测模型[J]. 石油学报, 2009,30(6):923-926.
	WANG J H, YAN J N, ZHENG M , et al. Prediction model for invasion radius of solids and filtrate in drilling fluids[J]. Acta Petrolei Sinica, 2009,30(6):923-926.
[13]	刘振华, 张霞 . 阵列侧向测井响应的多参数反演[J]. 西安石油大学学报(自然科学版), 2005, 20(1): 30-33+89.
	LIU Z H, ZHANG X . Multi-parameter inversion of array laterolog response[J]. Journal of Xi’an Shiyou University(Natural Science Edition), 2005,20(1):30-33.
[14]	张松扬, 陈玉魁 . 钻井液侵入机理特征及影响因素研究[J]. 勘探地球物理进展, 2002,25(6):28-31.
	ZHANG S Y, CHEN Y K . Reponses to drilling-fluid[J]. Advances in Geophysical Exploration, 2002,25(6):28-31.
[15]	郭肖, 赵显阳, 杨泓波 . 异常高压低渗透气藏产能评价新方法[J]. 油气藏评价与开发, 2018,8(6):13-18.
	GUO X, ZHAO X Y, YANG H B . A new method for evaluating the productivity of abnormally high-pressure and low permeability gas reservoirs[J]. Reservoir Evaluation and Development, 2018,8(6):13-18.
[16]	位云生, 胡永全, 赵金洲 . 井筒与地层非稳态换热数值计算方法[J]. 天然气工业, 2005,25(11):66-68.
	WEI Y S, HU Y Q, ZHAO J Z . Numerical calculation method of transient heat transfer between borehole and formation[J]. Natural Gas Industry, 2005,25(11):66-68.
[17]	谢关宝, 范宜仁, 吴海燕 , 等. 储层泥浆侵入深度预测方法研究[J]. 测井技术, 2006,30(3):240-242.
	XIE G B, FAN Y R, WU H Y , et al. Research of mud invasion depth prediction method in reservoir[J]. Well Logging Technology, 2006,30(3):240-242.
[18]	常文会, 潘和平, 周峰 . 泥浆侵入二维数值模拟[J]. 地球科学, 2010,35(4):674-680.
	CHANG W H, PAN H P, ZHOU F . Two-dimensional numerical simulation of mud invasion[J]. Earth Science-Journal of China University of Geosciences, 2010,35(4):674-680.
[19]	许长福, 刘红现, 钱根宝 , 等. 克拉玛依砾岩储集层微观水驱油机理[J]. 石油勘探与开发, 2011,38(6):725-732.
	XU C F, LIU H X, QIAN G B , et al. Microcosmic mechanisms of water-oil displacement in conglomerate reservoirs in Karamay Oilfield, NW China[J]. Petroleum Exploration and Development, 2011,38(6):725-732.
[20]	鄢捷年, 宗习武, 李秀兰 , 等. 泥浆滤液侵入对油藏岩石水驱油动态的影响[J]. 石油学报, 1995,16(4):84-92.
	YAN J N, ZONG X W, LI X L , et al. Effect of drilling mud infiltration on water flooding behavior of reservoir rocks[J]. Acta Petrolei Sinica, 1995,16(4):84-92.
[21]	马明学, 鞠斌山 . 一种新的计算泥浆侵入储层电阻率分布的数学模型[J]. 测井技术, 2004,28(6):503-507.
	MA M X, JU B S . A novel mathematical model to calculate distribution of mud invasion formation resistivity[J]. Well Logging Technology, 2004,28(6):503-507.

A mud invasion correction method based on RPM logging

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 7

References 21

Related Articles 2

Metrics

Comments

Recommended 0

[1]	QIU Xiaoxue,ZHONG Guanghai,LI Xiansheng,CHEN Meng,LING Weitong. CFD simulation of flow characteristics of shale gas horizontal wells with different inclination [J]. Petroleum Reservoir Evaluation and Development, 2023, 13(3): 340-347.
[2]	LIU Lu,WANG Yongfei,ZHAN Zedong,XIE Jinfeng. Main control factors of horizontal wells in J₂s₂ tight sandstone gas reservoir of Xinchang Gas Field [J]. Petroleum Reservoir Evaluation and Development, 2021, 11(6): 890-896.