NF-1 NF-2 Differential Sticking Tester_Nanbei Instrument Limited

product details

NF-2 type of adhesion coefficient tester
I. Overview

The instrument is an analog of the test analysis equipment, mainly for the monitoring of deep drilling and borehole drilling fluid in the coefficient of friction between, for the timely processing of drilling fluids to improve their lubricity and prevent the occurrence of sticking, to ensure fast, secure and reliable data to provide accurate drilling. With a compact, high precision, convenient operation. Widely used in various fields, research institutes, laboratories and other departments.

II. Model and specification

NO	Model and specification	NAME	Different configurations at	Features
1	NF-1	Adhesion coefficient tester	Components without the pressure tube	Adhesion adhesion between the plate and the filter cake with additional bar by human pressure.
2	NF-2	Adhesion coefficient tester	Pressure tube components	Adhesion between the adhesion and cake plate by air pressure acting on the cylinder pressure to put pressure on the adhesive disc

III. The main technical parameters of the instrument:

NO	NAME	Technical parameters
1	Adhesive disc diameter	φ50.7 mm
2	Working pressure	3.5MPa
3	Maximum fluid pressure cup	5MPa
3	Filter area	22.6cm2
4	Gas source	Nitrogen, carbon dioxide gas (not oil, water and other impurities) (Do not use oxygen) should be greater than the rated pressure 5MPa