Should be used for well drilling sum finish well system, well drilling Sitong, Christmas tree, Oil pipe head sum administer remit.
应用于钻井和完井系统、钻井四通、采油树、油管头和管汇。
It is more effective for fishing the blocked oil pipe with the distorted fish top, especially with flexing flat full head.
用途打捞鱼顶变形，尤其对弯扁鱼头的遇卡油管更加有效。
The stove head is composed of an air inlet pipe, an oil inlet pipe, a burning basin, a gasifying device, a burner, a shell, etc.
本炉头由进风管、进油管、燃烧盆、汽化器、燃烧器和壳体等构成；
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