Safety Clamps
Safety Clamps are the essential hold-up device for drilling string and drill tools. When adjusting the working range, it only needs to reassemble connecting pins and split pins of chain links. Safety clamps are the tools for handling flush joint pipes and drill collars, Safety Clamps type WA-C can accommodate pipe from 3 1/2”(88.9mm) to 15 5/8”(396.9mm) O.D.; Safety Clamps type WA-T can accommodate pipe from 1 1/8”(28.6mm) to 4 1/2”(114.3mm) O.D.; Safety Clamps type MP are also necessary tools for handling drill collars, flush joint pipes and small shoulder pipes range from 2 7/8” to 30 1/2”. They all are designed and manufactured according to API Spec 7K.
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Traveling Block & Hook |
Design Features：
The housing assembly is made of thick section steel plate to provide enough weight.
The wire line is kept taut when hoisting or ... |
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Spider |
Spider
The Hinged Casing Spider
It has a hinged spider body with a split insert bowl. It is put above rotary table, can handle most casings of... |
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Valves |
Valves
Check Valve
Usually used for Kill Manifold
The sealing face of core and seat is overlaying-welded with hard alloy with erosion and corr... |
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Drilling Jar |
Type JZ
This full mechanical drilling jar offers mechanical jarring in both directions. The load scope of the up jarring and the down jarring is s... |
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Substructure |
1. The substructure is divided into prizing-trailers, truck-mounted, entrusted Pack, me block, double-up, spin-up, and so on.
2. Box-block struc... |
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