水基钻井液密度、粘度对随钻气测全烃影响规律研究
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						       		王刚, 杨绍存, 周勇平, 安春华, 赵慧霞, 饶鹏, 李特, 李荣贵
						  	
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					Study on the effects of density and viscosity of water-based drilling fluid on total hydrocarbon of gas logging while drilling
				
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						       		Gang Wang, Shaocun Yang, Yongping Zhou, Chunhua An, Huixia Zhao, Peng Rao, Te Li, Ronggui Li
						  	
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		| 表2 水基钻井液粘度变化对随钻全烃影响数据分析 | 
	
	
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			   | 井号 |  斜深/垂深 /m |  岩性 |  钻时 /(min·m-1) |  全烃 /% |  密度 /(g·cm-3) |  粘度 /s |  粘度增 加量/s |  全烃增 加量/% |  粘度增 幅/% |  全烃增 幅/% |       | X1603原 |  918/918 |   |  1.1 |  11.827 |  1.15 |  36 |   |   |   |   |     | X1603 |  919/919 |  浅灰色荧光细砂岩 |  1.4 |  26.086 |  1.15 |  39 |  3.00 |  14.26 |  8.33 |  120.56 |     | X 1603原 |  1 032/1 028 |   |  0.9 |  2.417 |  1.15 |  36 |   |   |   |   |     | X 1603 |  1 033/1 033 |  浅灰色荧光细砂岩 |  1.3 |  3.329 |  1.15 |  39 |  3.00 |  0.91 |  8.33 |  37.73 |     | GQ 9-17原 |  1 228/1 197 |  浅灰色荧光细砂岩 |  0.7 |  2.380 |  1.15 |  42 |   |   |   |   |     | GQ 9-17 |  1 218/1 198 |  浅灰色细砂岩 |  1.6 |  1.520 |  1.15 |  40 |  2.00 |  0.86 |  5.00 |  56.58 |     | GQ 9-17原 |  1 235/1 204 |  浅灰色荧光细砂岩 |  1.0 |  2.800 |  1.15 |  42 |   |   |   |   |     | GQ 9-17 |  1 223/1 203 |  浅灰色细砂岩 |  3.9 |  1.141 |  1.15 |  40 |  2.00 |  1.66 |  5.00 |  145.40 |     | GQ 9-17原 |  1 389/1 351 |   |  0.2 |  3.270 |  1.15 |  42 |   |   |   |   |     | GQ 9-17 |  1 386/1 355 |  浅灰色荧光细砂岩 |  1.4 |  1.276 |  1.15 |  40 |  2.00 |  1.99 |  5.00 |  156.27 |      
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