Nanoparticle foaming agents for major gas fields in China

XIONG Chunming,CAO Guangqiang,ZHANG Jianjun,LI Nan,XU Wenlong,WU Junwen,LI Jun,ZHANG Na

Table 5 Results of binary mixing tests of basic system and different condensate-resistant characteristic auxiliaries.

Volumetric proportion of basic system and condensate-resistant additive	Condensate-resistant additive A			Condensate-resistant additive B			Condensate-resistant additive C			Condensate-resistant additive D
	System No.	V₀/mL	T₁/s	System No.	V₀/mL	T₁/s	System No.	V₀/mL	T₁/s	System No.	V₀/mL	T₁/s
20:1	A1	1 518	440	B1	1 515	435	C1	1 574	466	D1	1 535	453
15:1	A2	1 575	466	B2	1 545	448	C2	1 595	477	D2	1 544	455
10:1	A3	1 512	430	B3	1 566	463	C3	1 600	480	D3	1 561	462
5:1	A4	1 460	380	B4	1 590	475	C4	1 573	465	D4	1 587	471
1:1	A5	1 440	345	B5	1 548	458	C5	1 560	461	D5	1 595	478
1:5	A6	1 385	298	B6	1 517	439	C6	1 535	452	D6	1 575	468
1:10	A7	1 360	268	B7	1 504	425	C7	1 500	420	D7	1 582	469
1:15	A8	1 330	250	B8	1 496	415	C8	1 488	414	D8	1 523	450
1:20	A9	1 315	235	B9	1 465	388	C9	1 475	396	D9	1 512	432