Rotor Surface Treatment
Special chromium plating method can control the ratio of the valley/peak chromium coating to 1:1. Tungsten carbide coating of rotor can enable the
rotor to work normally in saturated saltwater mud, which successfully prevents the corrosion of chrome plated rotor by saturated saltwater
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DRILLING JAR |
LHBZ mechanical drilling jar is a full mechanical drilling jar, it also can be used as fishing tool. It generates upward jarring as well as downwar... |
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FISHING TOOLS |
Impression Block |
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NON-MAGNETIC SUB |
LUHAI can manufacture various kinds of non-magnetic sub as below and provide OEM services as drawings.
Replacement of Halliburton 350,650 and1200 |
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Sealed driving shaft drilling motors |
Sealed driving shaft drilling motors: The ordinary mud lubricated driving shaft is replaced with oil lubricated seal driving shaft, which improves ... |
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Rotor Surface Treatment |
Special chromium plating method can control the ratio of the valley/peak chromium coating to 1:1. Tungsten carbide coating of rotor can enable the ... |
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