Taper Taps

 The taper tap is a special fishing tool making thread on the inside wall of tube dropped objects such as drill pipe and oil tube. They are made with chip groove so as to make threads easily. The Taper tap and Die Collar are made up of high quality alloy steel and processed by special heat treatment, having the advantages of high strength, high toughness and easy tapping.

Specifications

Die Collar

Die Collar is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tubing and drill pipe. They are made with chip groove so as to make threads easily. The Taper tap and Die Collar are made up of high quality alloy steel and processed by special heat treatment, having the advantages of high strength, high toughness and easy tapping.

Specifications

Releasing Spear

 The Releasable Slip Spear is a fishing tool that provide a dependable and simple means of engaging a fish internally. The spear is easy release from the fish when desired, and is easy reengagement after the spear has been released.

Specifications

Releasing and Circulating Overshots

 The Releasing and Circulating Overshot is simple and rugged and is strongest tool available to externally engage, pack off and pull a fish.

The internal catch mechanisms are of two basic types: a basket grapple and a spiral grapple. According to different uses, it may be equipped with some accessories, such as extension sub, wall hook, enlarged guide, etc.

When ordering or requesting quotation, please specify:

• Type of overshot;
• OD. of fish to be caught;
• Size and type of top connection;

If size other than standard, please specify clearly. etc.

Specifications

Releasing Circulation Junk Basket

The Reverse Circulation Junk Basket is used to retrieve all types of small junk objects in well bores. Such as bit cones, cutting blades and hand tools, etc..

During operation, with the steel ball dropped into the valve seat, fluid flow in a continuous stream to the center of the tool and up through return ports in the upper end of the barrel, all junk is thus carried into the barrel above the junk catcher.

Specifications

Fishing Magnet

The Fishing Magnets are used to retrieve all types of small objects having magnetic attraction from bore hole bottoms .Such undrillable objects cones、bearings、slips、tong pins and milling cuttings can often be retrieved only by magnetic attraction .So that keeping the bore bottom is clean.

Specifications

Casing Spears

The Casing Spear is used to engage a fish internally in order that it may be pulled or jarred from the hole. It is especially designed for marine operations.

The tool is composed of top sub, mandrel, slip (or slip segments and slip holder), jarring ring, and screws.

High strength, easy to operate are the features of the casing spear manufactured in our company.

Specifications

Junk Subs

Junk Sub is normally run just above the drill bit or milling tool, with a cup for catching objects too heavy to be completely circulated out of the hole. It is also run above a scraper, operators can get quicker, cleaner scraping jobs.

Specifications

Impression Block

 The Impression Block used in fishing operations is an assembly of a steel body and a soft lead founded at the bottom. It is designed to enable the operator to determine the configuration of the top of the fish and to locate its position in the well bore. Its use enables the operator to select the proper tools needed to successfully complete the fishing operation.

Specifications

flat bottom milling shoe                       concave-bottom milling shoe

Milling Shoe can be divided into three kinds：flat-bottom（or concave-bottom）milling shoe, guide milling shoe and cone milling shoe, according to its structure and shape. At the milling surface, the carbide particles are built up by welding, which plays a part of self-milling. It is used to mill the fallen substances, such as bolt, nut, tooth wheel, slip dog, fittings for deep-well pump, etc.

Specifications