For other drilling rig applications, including workover rigs,
service rigs and pulling units that do not have conventional
wireline anchors, RIGCHINA offers several weight indicator
solutions. These include Clipper type weight indicators that have a
diaphragm that clamps to the deadline and Summarizer type weight
indicators that have pad type load cells to directly sense mast
loads. Each weight indictor is shipped with 10 dials so moving it from rig
to rig is easy and by simply changing a dial you can switch between
drill line size and number of lines strung. Each Weight Indicator
system consists of a Gauge, Deadline Diaphragm connected by a
high-pressure Hose and a C-Clamp to attach the diaphragm to the
drill line. The deadline diaphragm works on a deflection principle,
the tighter the drill line gets the more force is applied to the
diaphragm which converts the deflection to hydraulic pressure and
sends that pressure to the 12”gauge which displays weight. The
whole weight indicator system fits into the steel case for
convenient, compact storage. Built-in handles make the entire
system easy to transport. Features: . 12-inch gauge comes standard. . Complete set of 10 dials included from 2-lines 7/8" to 8-Lines 1
.". . Weight Indicator has two pointers, one for weight and the other
for sensitivity which is a 6:1 ratio and ideal for work such as
setting packers and bridge plugs. . Standard model comes in a compact box. Larger box available to
with space for 5 6” gauges and one circular recorder. . 48,000-pound maximum single-line load with 1" drill line . 25-foot heavy duty hose standard. Other lengths available upon
request . Circular recorder (optional) can record weight. . Available in English, Metric and SI Metric Benefits . Ready for immediate use out of the crate. Each system is
assembled, calibrated and tested before shipping. System is shipped as a sealed unit from the factory with
Rigchina All Weather Instrument Fluid. . Two adjustable dampers, one for weight and one for sensitivity
allow the operator to have full control of the desired sensitivity. . Versatile mounting options allows the weight indicator to be
mounted just about anywhere on the drill floor but the diaphragm
and Indicator gauge should be mounted at roughly the same height. To order specify: - Size of rig
- Dial reading required, English, Metric (kg) or SI Metric (daN)
- Size of drilling wireline
- Derrick capacity in pounds
- Number of lines strung
- Hose length
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