Used for directing wireline cable into a lubricator section while well logging
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Sheave bracket for well logging is designed for installation of wireline top sheave for running and retrieving logging tools on a wireline cable OD up to 12 mm or wire (slickline)
This design features an ability of a field crew to quickly reeve wireline cable and tools and direct it into a lubricator section without nippling it up/down.
The design incorporates an option of fitting a top sheave for reeving slickline (wire) into a sheave bracket making it truly universal for both wireline and slickline applications. If requested by Client the sheave bracket may be fitted with upper hay pulley (a top sheave), a base plate attached to a flange of a Christmas tree.
Sheave OD;345mm
Total extended length of the pulley for an averaged cable diameter ;Ø 1m
Max wireline cable diameter ;12mm
Length ;340mm
Width (by size of sheave fitting element);160mm
Height (for assembly);1330mm
Total assembled weight;36.6kg
A unique feature of this instrument is the ability to quickly insert geophysical cable and instrumentation directly into the lubricator's receiving chamber without the need to remove/install equipment.
Advantage
Technical features
VersatilityThis design also allows the top wire roller to be mounted on the discharge rod, making it a versatile tool for both cable and wire work.
If required, the discharge rod can be supplemented with an upper guide roller, support on the flange connection of the wellhead fitting, a stop and attachment directly to the lubricator according to customer requirements.
Equipment
FAQs
The maximum load on the roller is 4000 kgf
The outer diameter of the roller is 345 mm
Geophysical cables and wires up to 21.3 mm diameter are suitable for this boom
Yes, we offer a 1 year warranty on the unloading bar with roller.
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