.

Junk Mills

Mechanical 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 so wide that it can be adjusted in maintenance station or in site according to the requirement. The special flexible extended shaft can cut down the flexural stress of the jar body efficiently, so it is the first selected drilling jar for vertical well, deep well, complicated well and directional well operations. Type JSZ Mechanical Drilling Jar Type JSZ integrates the up jarring with the down jarring, with a shorter length at present. It can reduce the harmfulness of the flexural stress in downhole operation, so it is more safe and reliable and is superior in sea drilling and directional drilling. Hydraulic Drilling Jar Type QY Hydraulic Drilling Jar Type QY is an integral hydraulic jar with up jarring and down jarring. When downhole drilling tools are stuck, the jar can provide a huge impact to unfreeze with up jarring or down jarring, thus normal drilling operation can be recovered quickly. When the jar is used, operators can adjust to picking up it or slacking off it on surface to create up jarring impact or down jarring impact(without addition to the torque or adjustment to the outside part)and adjust impact from very small range to the biggest range needed. The jar can be operated easily and conveniently with high reliability and applied to many downhole activities of drilling, coring, fishing, workover etc. Double Acting Hydraulic-Mechanical Drilling Jar Type JYQ This is a jarring and stuck releasing tool. It integrates the up jar and down jar impact and can release the stuck accident occurring during drilling operation. According to the requirement, the tool can automatically control the impact strength and times of jarring. Moreover, it is an ideal tool for vertical well and deflecting well.


在线联系供应商

至: Xi'an Longer Machinery Co., Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Downhole Motor
Downhole Motor Downhole Motor Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump f...
Mud Pump
Mud Pump Reverse Circulating Junk Basket Reverse Circulating Junk Basket Type LL is used to retrieve small-sized fishes, such as cone, cutter, hand tools a...
Junk Mills
Junk Mills Elevators DDZ Elevators Center Latch Elevators are suitable for handling 18°taper shoulder drill pipe, drilling tools and etc. The elevators are ...
Junk Mills
Junk Mills Taper tap Taper tap is an internal catch fishing tool designed to retrieve tubular members from the well bore. It is the most economical tool of i...
Junk Mills
Junk Mills Overshot Type Overshot Type LT-T is an effective tool used for catching the fish with smooth external surface. Its circulation can be carried out ...
供应产品

Same products

Wholesale OEM Core Drill Bit Concrete Suppliers Pricelist
Wholesale OEM Core Drill Bit Concrete Suppliers Pricelist 卖方: Xiamen ChinShine Industry and Trade Corporation Core Drill Bit Concretes are one of chinShine’s superior products. We offer a wide range of...
China Diamond Segment Suppliers and Manufacturers
China Diamond Segment Suppliers and Manufacturers 卖方: Xiamen ChinShine Industry and Trade Corporation Application:Green concrete, cured concrete, asphalt.Technology:Laser Welded or Silver BrazedSegme...
China Wholesale Granite Diamond Wire Factory Pricelist
China Wholesale Granite Diamond Wire Factory Pricelist 卖方: Xiamen ChinShine Industry and Trade Corporation Custom segment thickness and shapes can be accommodated based on customer specifications. Packag...
OEM China Concrete Cutting Disk for sale Factory
OEM China Concrete Cutting Disk for sale Factory 卖方: Xiamen ChinShine Industry and Trade Corporation Fast and smooth cuttingLong lifespan and stable performanceSilent and non-silent core Concrete Cu...
Standard Grade HSS Drill Bits
Standard Grade HSS Drill Bits 卖方: Fangda Holding Co., Ltd. The Stainless Steel Chisel is a versatile cutting tool designed for precision work in various mat...