WATER PERMEATION TESTER

PURPOSE:To obtain highly reliable water permeation data without any skill by a method in which each set value for water permeation test is obtained for each step from a water permeation controller, pressures and flow rates are detected, compared, and calculated, and pressures of injection are stepwi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KISHI SABUROU, OOTSUKA HIROSHI, YAMAZAKI MASAYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS SOIL SHIFTING TESTING UNDERGROUND OR UNDERWATER STRUCTURES
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