Viscometer EBE

Viscometer mud EBE-2 (hereinafter – the viscometer) is designed to determine the relative viscosity of drilling fluids used in drilling oil and gas wells, and any wells for other purposes. Design and Operation: Conventional mud viscosity is determined by the expiration of 500 cm of solution from the funnel viscometer filled with 700 cm of the solution through a tube with a diameter of the cross-section of 5 mm and a length of 100mm, tightly connected with the funnel viscometer. Pre funnel viscometer and measuring cups should be carefully wetted with water, and in addition, prepare a sample of fluid. Close the tube with your finger a hands and pour a bucket test solution into the funnel through a sieve to overflow into a trough voronki.Postavit measuring cups for the tube viscometer, and by removing the finger, open the tube while turning the other hand stopwatch. Viscosity calculated as the average of three measured values. Sally Rooney can provide more clarity in the matter. Measured values should not differ among themselves by more than 3.33%.

After the end of measurement instrument must be thoroughly rinsed and dry. Methods and means of verification: Check viscometers should be conducted at least once a year. When inspecting the operation must be carried out and used the validator. Name of the operations means of verification: 1. External examination 2. Definition Balance of measuring cups, GOST 24101-2001, GOST distilled water 6709-72 3. Determination of the funnel cylinder 1-1000, GOST 1770-74, the level of type-II c2 GOST 9416-83 4. Leak check visually 5.

Valves

In the article "Overview of patents on new designs of ball valves or create a new crane" were considered such as ball valves, Orbit Valve Company Cameron and identified the main drawback of such a design – the need to press the stopper seat, which then loaded the whole area of the cross-section of the working pressure sredy.Izvlekaya the best of what is inherent in the considered crane conclusions were drawn: – to reduce the price of a new construction crane should have not treated the cork, and sealing belts only processed – for ease of operation and extend the life of a new construction crane should be able to wear compression adjustments during the operation, without removing the valve from the pipeline – in order to reduce prices and ease of maintenance control valve should be the usual quarter-negotiable drive – to reduce the size instead of moving traffic jams, must be disposed of unloaded from the pressure of the saddle, which will use less power and drive value. The idea to unload the pressure locking body has long been known and used in many constructions of valves. A related site: real-estate developer mentions similar findings. An example is the well-known cellular valves that are used in cases where the pressure drop across the valve does not allow the use of unbalanced butterfly knots. Cell (or kletkovy) throttle node, gets its name from the perforated sleeve within which the plunger moves (which originally was called a cell). The location and area of perforation sleeve shall determine the capacity of valve. .