New reference pressure recorder
It can display the recorded data graphically, or graph the measurements as they are being recorded on its high resolution screen.
Stored data, or data being recorded, can be displayed graphically where you can easily zoom into and magnify specific events or zoom out to get a big picture of your test.
The intrinsically safe tool promises accurate data under field conditions. Pressure measurement accuracy is up to 0.025% of reading, throughout the entire operating temperature range of –20° to +50° C.
The nVision is also capable of recording any parameter at a rate of 10/sec, suiting it for high speed measurements, e.g., pressure safety valve testing. The graphical display makes it easy to view valve characteristics such as response time and repeatability, and the recorded data can become part of a permanent test record.
The unit is shock and vibration resistant, includes threaded mounting points, and is certified waterproof to IP67 (submersion in water to 1 m for as long as 30 min).
Source: Crystal Engineering Corp., 708 Fiero Lane, Suite 9, San Luis Obispo, CA 93401.
Drillbit designed for directional control
The design of the bit eliminates the gauge pads entirely in favor of making the cutting structure as active in the lateral aspect as it is in the vertical. Additionally, the cutting structure blends smoothly and uninterrupted into the flank of the bit and even upwards into the relief back to the shank. This upwards component allows the SideWinder to be pulled while rotating through tight curves, similar to a keyseat mill, and to ream the upper side of the curve to enlarge the radius as much as possible for casing clearance.
The design can be incorporated into any standard profile PDC bit, which allows drillers to match the bit to geologic formations and still have optimal directional control, the firm points out
Source: Encore Bits LLC, 14902 Sommermeyer St., Suite 100, Houston, TX 77041.
