PFM 06”-10” SHORT PFM FUNCTIONAL MANUAL
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The graph beside illustrates the wettability transition that is occurring during the phase transition for four synthetic based drilling fluids as they are mixed with an aqueous spacer that contains a popular surfactant package.
The Differential Sticking Tester was designed to determine how likely a given drilling fluid will be to produce a stuck pipe situation and how effective a given drilling fluid treatment or application of spotting fluid in any given drilling fluid would be in reducing this tendency. This measurement is called the Stuck Tendency Coefficient. It takes into account both the stickiness and the cake building capability of the drilling fluid. The Stuck Tendency Coefficient is determined by the Timed Filtrate Test. The unit can be pressurized by the CO2 regulator assembly or from any nitrogen source. If Nitrogen is to be used, the Differential Sticking Tester must be fitted with a suitable Nitrogen regulator, gauges, relief valve, hose and fittings.
The Five-Spindle Multi-Mixer® Model 9B mixer is recommended for use in general purpose mixing of drilling fluids in preparation for laboratory tests of mud materials. Five Spindle Multi-Mixers are supplied with No. 9B29X impeller blades. Each spindle is fitted with a single sine-wave impeller approximately 25 mm in diameter mounted flash side up.
The Differential Dynamic Scale Loop (DSL) by PSL Systemtechnik as a fully automated laboratory device is a tube blocking system to examine the precipitation and deposition of scale and other salt crystals in pipework systems like oil or water pipelines.
Fann density balances are constructed of premium metals for durability, accuracy and ease of use. A high impact plastic case protects the balance during transport and provides a secure base in its working position. A custom spreadsheet is available for recording callibration results. Click "Technical Documents and Materials" on the right.
Vinci Technologies provides testing tools to investigate operation and performance of new high efficient catalysts capable of CO2 conversion to high added value liquid. Thanks to Vinci Technologies versatile design, accurate catalyst activity investigation can be carried out, to optimize development active and selective catalyst.
Fully automated apparatus Perform both short term and long term conductivity tests Achieved any desired closure stress Simulates leak off, and therefore accounts for damaging effects of fracturing fluids