slickline overshot manufacturer

The Hunting Releasable Overshot is designed to engage tools that have damaged or have no fish necks. The Overshot is designed to withstand high impacts associated with fishing operations.

Hunting Releasable Overshots are available in all common industry toolstring sizes and are manufactured with either sucker rod or integral quick connections as per customer requirements

The Flopetrol self-releasing overshot is used to fish wireline tools that have no fishing neck, as well as damaged wireline tools and sucker rods that cannot be fished using conventional tools.

The more tension applied on the overshot, the tighter the force of the slips on the item being fi shed. If the fi sh cannot be retrieved, the overshot is released by jarring down.

The overshot is “planted” onto the fish to provide a new fish neck profile. This is then engaged with a standard releasable pulling tool or a Peak HD FRC pulling tool for heavy jarring applications.

The GG Overshot is generally used when there is a need to latch a fishneck that has been damaged due to corrosion, intense jarring, or deformation of the fishneck. The BT GG utilizes a collet to achieve a uniform grip on a damaged fishneck rather than just in a localized spots as conventional pulling tools do.

Overshots are a key component of wireline coring systems. To retrieve the core sample, the overshot is lowered into the hole on a wire cable until it comes in contact with the spearhead point on the head assembly. Positive latching lifting dogs securely attach, and the inner tube assembly is pulled from the hole to retrieve the core. V-lock Overshots Hole Products" V-lock overshots are safe, reliable, fast, and easy to use. The automatic safety feature is designed to reduce the chance of an accidental release. When the inner tube assembly is attached and lifted, the lifting dogs automatically retract into position. No extra manual steps are required to activate the safety feature, thus reducing the potential for human error. Standard Overshots Hole Products" standard overshots feature a manual safety lock pin. Once the core filled inner tube is hoisted above the top of the drill rods the safety lock pin can be inserted through the overshot head and under the spearhead point. This will allow the operator to hoist and remove the core sample from the inner tube.

The Wireline Releasable Overshot is a slip type overshot used to retrieve a fish lost in the well bore that does not have a conventional fishing neck.

Once latched onto a fish the overshot can be released by jarring downwards provided the overshot has a solid footing upon which the core can be driven against.

The Wireline Releasable Overshot is composed of the top sub, cylinder, nut, main spring, mandrel, auxiliary spring, adapter sleeve, slips etc., simple structure,easy to use.

The Series 10 Sucker Rod Overshot is a small, rugged tool designed for engaging and retrieving sucker rods, couplings, and other items from inside tubing strings.

Series 20 Short Catch Sucker Rod Overshots are designed for conditions when sucker rods, couplings, and other portions of a fish are too short for retrieval with a standard overshot.

The Hydraulic Release Overshot was designed to aid in the recovery of a stuck fish in a horizontal drilling application where normal rotation for release is not obtainable.

The Series 150 Releasing and Circulating Overshot consists of three main external parts: a Top Sub, a Bowl, and a Guide. Internal catch and pack-off parts are determined by the diameter of the fish. Each assembly is designed for a maximum catch diameter.

A Series 160 Side Door Overshot is recommended when fishing for cable tools or conductor lines in cased holes. The side door overshot is run in on tubing or drill pipe.

PARVEEN Self-Releasing Overshot are used to fish wireline tools that have no fishing neck as well as damaged wireline tools and sucker rods that cannot be fished with a magnet.The tool is operated by applying the weight of the tool string on to the fish, which engages the fish. The harder the operator pulls on the overshot, the tighter the grip of the slips on the tool to be fished becomes. Should it proves impossible to free the jammed tool, a safety device permits the overshot to be released by jarring down. Once the overshot has been recovered, it is possible to change the size of the line to obtain a stronger jarring effect.

TIANHE Series 10 Sucker Rod Overshot is a professional fishing tool, designed for engaging and retrieving sucker rods, couplings, and other tubular from inside tubing strings.

TIANHE Series 10 Sucker Rod Overshot consists of a Top Sub, Bowl, Grapple, and a Guide. According to the size of the fish, there are two types of grapples available: Basket Grapple or Spiral Grapple. TIANHE Series 10 is a simply tool to use, no matter engaging or releasing operation, in fact just need to rotate the  fishing string on right hand.

When overshot nears the top of the fish, slowly rotate to the right as the overshot is lowered over the fish. After the fish is engaged,allow right-hand torque to release from the fishing string. Then raise the fish by pulling upward on the fishing string.

Bump down or drop the weight of the fishing string against the Overshot to break the hold of the grapple within the Bowl. Elevate the fishing string while slowly rotating it to the right until the Overshot has cleared the fish.