Fishing Tools

The fishing tool is the most widely used tool for overhauling oil and water wells. There are many varieties and specifications of fishing tools. According to the types of falling objects in the well, they can be divided into five categories: spear tools, overshot tools, junk basket, hook fishing tools, and cutter tools.

Product List of Fishing Tools

  • NG Type Internal Fishing Grab

    NG type Internal Hook is a fishing tool generally used inside casings and oil tubings for fishing ropes and other fishes such as wire-lines, cables, logging wire-lines and paraffin cutters.

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  • Fishing Magnet

    Fishing Magnet is a junk retrieval tool designed to retrieve small metal, odd-shaped objects such as mill metal shavings, bit cones, cutters, bearings, slips, tong pins, and hand tools from the bottom...

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  • MZ Type Die Collar

    MZ die collar is a special external fishing tool that engages with the dropped tubular s such as drill pipes casing and oil tubing, by tapping on the external wall of the s. It can be used in fishing ...

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  • GZ Type Taper Tap

    GZ taper tap catches the tubing,casing, drill pipe and packer through internal diameter. Taper Tap is a special internal catch fishing tool that engages with dropped tubular s such as drill pipes and ...

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  • Washover Pipe

    Saiao washover pipe is a special tool commonly used to release stuck section of drill string in the well bore. Washover assembly consists of: Drive sub + washover pipe + washover shoe. TIANHE provide...

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  • LL-F Type Reverse Circulating Junk Basket

    LLF type reverse circulating junk basket is designed to remove all types of small junks such as bit cones, cutters and hand tools from the bottom of the wellbore.

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  • Junk Sub

    Junk Sub is normally used to catch and remove shivers and fallen s such as carbide tooth, drill bit and bearings which are too heavy to be removed from the well hole. Junk sub can be easily disassembl...

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  • ND-J Type Mechanical Internal Cutter

    ND-J type Mechanical Internal Cutter runs in the internal diameter of down-hole tubular. When the internal cutter is connected with the releasing spear, it can cut and remove the cut tubing in one fis...

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The Classification of Fishing Tools


"Fishing Tools are classified as outside grappler, which surround the fish and grab it from the outside area and carry it up to the wellbore. Over shots falls in this category. The inside grappler is tapered in design with thread profiles which are able to move inside and thread the fish top enabling the fish to be recovered. Spears, taper mills fall in this category. Force intensifiers catch the fish on the top by means of pulling the fish. Jars falls in this category."https://www.petropedia.com/definition/1528/fishing-tool


Over shot is a very common fishing tool. The main fishing object is a smooth tube fish, which belongs to the external fishing type (i.e. catching the external surface of the fish).


Taper taps and die collars are common fishing tools for fishing the inner hole of the string. They are used for fishing the inner hole with holes such as tubing, drill pipe, casing milling pipe, packer, water distributor, etc. It is made of high quality alloy steel and specially heat treated. It has the advantages of high strength, high toughness and simple buckle making.

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sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
lqg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China

Contact Us

sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China