What's it for? Technical Specification Data Sheet (pdf)
Annular Flow Sonde Housings and Boring Heads
3 1/8", 3 5/8", 4 3/4" & 6 1/2" Diameters
Our sonde housing was the first to use an annular flow design with the sonde itself protected in a plastic capsule. The bentonite flows through a durable plastic liner and around the sonde capsule. This gives very high flow rates and is less likely to becomed blocked.
We have made fixed and infinitely variable types but our standard housing uses a 24 position indexing sub.
Features include
Annular flow design to give high flow rates, cooling &
vibration damping.
Transmitter protected inside a sealed capsule.
Accommodates all Digitrak sondes, 2 or 4 battery, Wireline
and Eclipse.
Body and endcaps made from AISI 4145 High Tensile Steel.
Internal parts made from17/4ph Stainless Steel.
Subsite beacon housings can be made to order.
Believed by many to be the best housing available anywhere in the world.
To read about the history of our housing click here.
 6 ½" Boring Head |
Stainless Steel Internals |
 |
 |
 |
 Boring Plate, Mudmotor or Tricone |
 |
|
 |
 |
Use the "BACK" button (top left) to return after viewing each picture.
All images İBrewis Engineering Limited, 2003.