CORE BIT
LUHAI core bit uses tungsten carbide matrix with a steel skeleton in it. The bits adoptparabolic, double cone, tapered step crown profile, and diamond inner and outer gauge. Wecan provide possible quick ROP, high core recovery, low cost, excellent durability core bits invarious formations under all drilling conditions combined with other types of core tools.
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БУРИЛЬНЫЕ ТРУБЫ |
Компания Дэжунь предоставляет Бурильные трубы разных типов,включается сфера нефтегаза,сфера водной скважины игеотермальной скважины,сланцевой и уго... |
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NON-MAGNETIC SUB |
Replacement of QDT Landing Sub |
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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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耐高温 |
High-temperature resistant motor adopts the stator rubber made by special processes formula, to ensure the normal operation at a high temperature o... |
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可换套稳定器 |
In order to meet the needs of different drilling condition, different types of stabilizers is equipped on the housing of the driving shaft : fixed ... |
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