PEN-O-TRATOR™  

The Ultimate Pathfinding Guide Shoe

 NEW WELL-BORE SEEKING GUIDE NOSE NEGOTIATES TROUBLESOME FORMATIONS.

 

Equipped with a profiled pathfinding guide nose that has the ability to freely orientate off obstructions.

 

NEW DYNAMICALLY POSITIONED CIRCULATING PORTS FOR EFFECTIVE HOLE CLEANING

A single diverging circulating port on the nose is utilised to maximise and maintain circulation. Recessed up-jet angled ports assist cuttings removal and hole cleaning and gives 360 degree cement placement.

NEW INNOVATIVE SELF CLEANING CUTTING STRUCTURE

Superior innovative tapered cutting structure of Tungsten Carbide Button Inserts. Solids will not stick and there are no sharp extrusions to damage wellhead seals and tubulars.

NEW INTEGRAL LOW TORQUE CENTRALISER

A free rotating centraliser bearing support the tool and reduce torque and drag during running operations.

ANTI AGGRESSIVE LEFT HAND BLADES MINIMISE TORQUE

Non aggressive reaming action with passive angled left-hand blades,eliminates stalling and minimises torque build up on thread connections.

RUN WITH TORQUE AND DRAG REDUCING ZINC ALLOY SPIR-O-LIZERS TO OPTIMISE PERFORMANCE

The ultra low friction Spir-o-lizer will minimise drag and maximise the rotation ability of the Pen-o-trator and tubular string that follows.

NEW SLICK BODY ELIMINATES SOLID BUILD UP

The slick body design has eliminated potential areas which can trap solids and cuttings.

EASY DRILL-THRU CAPABILITY- PDC, OR ROLLERCONE BIT

The High strength profiled alloy nose will anchor even in uncured cement to facilitate ease of drill out.

PENETRATES BY REAMING PAST OBSTRUCTIONS WITH OR WITHOUT ROTATION

Due to the unique design of the tool Rotation is not necessary. Equipped with a reaming structure that re-establishes the hole size to the gauge of the tool, allowing easy passage of all casing, liner and screen assemblies.

INTEGRAL FLOAT VALVE-OPTIONAL

Positive seal PDC drillable spring operated non-return poppet valve. The phenolic material valve is designed to withstand high temperature, large volumes of fluids pumped at high flow rates. Suitable for both high flow rates. Suitable for both high and low pressure conditions.

INTERCHANGEABLE COMPONENT TECHNOLOGY

This tool can be readily factory assembled to suit variable configurations and dimensions.

 

 

DATA SHEET

Item Pipe Size Hole Size O.D. Size Weight Range
2.7/8" x 3.3/4" 2.7/8" 3.3/4" 3.65" 9.8
2.7/8" x 6" 2.7/8" 6" 5.7" 9.8
4" x 5.7/8" 4" 5.7/8" 5.687" 13.2 - 16.5
4.1.2" x 5.7/8" 4.1.2" 5.7/8" 5.687" 10.5 - 13.6
4.1/2" x 6" 4.1/2" 6" 5.8" 10.5 - 13.6
5" x 5.7/8" 5" 5.7/8" 5.687" 18 - 23.2
5" x 6" 5" 6" 5.8" 18 - 23.2
5" x 8.1/2" 5" 8.1/2" 8.3" 18 - 23.2
5.1/2" x 8.1/2" 5.1/2" 8.1/2" 8.3" 17 - 26
6.5/8" x 8.1/2" 6.5/8" 8.1/2" 8.3" 24 - 35
7" x 8.3/8" 7" 8.3/8" 8.2" 23 - 29
7" x 8.1/2" 7" 8.1/2" 8.3" 23 - 29
7" x 8.1/2" 7" 8.1/2" 8.3" 32 - 38
7.5/8" x 8.1/2" 7.5/8" 8.1/2" 8.3" 33.7 - 42.8
9.5/8" x 12.1/4" 9.5/8" 12.1/4" 12" 43.5 - 68
9.7/8" x 12.1/4" 9.7/8" 12.1/4" 12" 62.8
13.3/8" x 17.1/2" 13.3/8" 17.1/2" 17" 54.5 - 103.1
         

Other sizes and special applications available on request.