The permeability, porosity and thickness of mudcakes formed under dynamicfiltration were studied with HTHP dynamic flowmeter.
用高温高压动态流动装置对泥浆动失水下形成的泥饼的渗透率、孔隙度及泥饼厚度的影响因素进行了研究。
2
New evaluation methods for fragile shale are introduced, including improved hot rolling test, filter cake strength tester, and dynamicfiltration test.
介绍了硬脆性泥页岩稳定性评价的几种新方法——改进的热滚分散法、泥饼强度测试法及动滤失试验法。
3
Specific materials are available for all types of water - and oil-base mud systems and are evaluated in static filtration tests or in various dynamicfiltration tests.