Shandong Dahang Petroleum Engineering Co., Ltd. -

Shandong Dahang Petroleum Engineering Co., Ltd.

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reverse circulation salvage basket
Specification: Reverse circulation salvage basket
Detail: LL-F reverse circulation salvage baskets are mainly used to salvage small objects which fall downhole, such as drill bit cones, teeth, hand tools and junk iron. When performing salvage procedure, it form local reverse circulat...

releasable slip spear
Specification: Releasable slip spear
Detail: Releasable slip spear LM-T releasable slip spear is a fishing tool to salvage from fish inner hole. It is mainly used to salvage drill pipe, tubing, casting. It can be co-used with internal cutter and jar coupling.

releasable slip overshot
Specification: Releasable slip overshot
Detail: Releasable slip overshot Releasable slip overshot is a fishing tool to salvage drill collar, drill pipe,casting and other fish from outside during drilling and workover.

&©|160;inner hook
Specification: &©|160;Inner hook
Detail: &©|160;Inner hook Inner hook is used for salvaging ropes and other junks inside the castings and tubing, such as wire lines, cables, logging wires, and paraffin scrapers. There are fixed hooks and slip hooks.

sg antifriction bearing indented chisel structure
Specification: SG antifriction bearing indented chisel structure
Detail: SG antifriction bearing indented chisel structure With high-saturation butadiene acrylonitrile rubber sealing and special treatment of seal part surface, the bit has better sealing which can bear 260centigrade. Low-wear grea...

casting head
Specification: Casting head
Detail: Casting head Casting head is a device connecting casting and all kinds of wellhead devices. It is used support intermediate casings and production casings` gravity, seal the annular ***ce between pipes, provide transition con...

tubing head spool
Specification: Tubing head spool
Detail: Tubing head spool Tubing head spool is usually set on the upper flange of castings to hang the tubing and seal the annular ***ce between tubing and casting. It is consisted of tubing head pool and tubing hanger. Feature ¡¡...

x-mas tree
Specification: X-mas tree
Detail: X-mas tree products execute specification API Spec 6A. It is used for fix the wellhead, connect wellhead and castings, seal and control annular ***ce between castings, hang tubing, control wellhead pressure and adjust well fl...

sucker rod
Specification: Sucker rod
Detail: Sucker rod Steel sucker rod is a kind of important equipment in oilfield. We can supply seven grade products, C, K, D, KD, HL, HY and KH. C, K, D grade products execute standard API Spec 11B. KD, HL, HY grade products exe...

oil pipe
Specification: Oil pipe
Detail: Oil pipe transmits crude oil and gas from hydrocarbon reservoir to ground. It bears the pressure engendering during drilling. Except for one extra pipe wall thickening procedure, its manufacturing method is similar to casting`...


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