Description

Series 150 Overshot

Releasing and Circulating Overshot for Oilfield Fishing Operations

SGPE supplies the Series 150 Releasing and Circulating Overshot for oil and gas drilling, workover, well servicing, and downhole fishing operations. Field crews use this external fishing tool to engage, pack off, circulate, release, and retrieve tubular fish from the wellbore.

This overshot catches the fish from the outside. It gives crews a practical recovery solution for drill pipe, drill collar, tubing, casing, couplings, subs, broken tubulars, and other pipe-shaped fish with a suitable outside diameter. It also works well when the fish bore contains mud, cement, sand, metal debris, deformation, or blockage.

One overshot body can work with different grapple assemblies. This design helps drilling contractors, workover crews, fishing service companies, and oilfield tool distributors cover more fish sizes with fewer complete tools. It also reduces inventory cost, improves field response, and keeps key spare parts ready for urgent fishing jobs.

Send SGPE your fish O.D., hole size, casing size, top connection, and well condition. Our team will help select the right Series 150 Overshot model and provide a fast quotation.

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Product Summary

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Product Overview

The Series 150 Overshot is a common oilfield fishing tool for petroleum well recovery work. It grips tubular fish from the outside and allows crews to circulate fluid through the tool. This circulation path helps wash mud, sand, cuttings, cement residue, and metal debris from the top of the fish before or during engagement.

Fishing jobs often involve uncertain downhole conditions. The fish may sit in a cased hole, open hole, vertical well, directional well, or deviated section. It may also remain stuck after pipe failure, tool failure, or drilling accidents.

The Series 150 Overshot helps crews catch the fish, clean the fishing point, pull the fish, and release the tool when recovery becomes difficult. SGPE supplies this overshot for drilling contractors, fishing service companies, workover contractors, petroleum equipment distributors, and downhole tool suppliers who need a reliable solution for tubular fish recovery.

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Why Choose the SGPE Series 150 Overshot?

Oilfield recovery work requires strong grip, reliable circulation, controlled release, and flexible size coverage. The SGPE Series 150 Overshot combines these functions in one practical tool design.

Key advantages include:

• Catches drill pipe, drill collar, tubing, casing, couplings, and subs from the outside
• Supports circulation to clean the top of the fish
• Helps crews release the tool when the fish cannot move
• Accepts Spiral Grapple and Basket Grapple assemblies
• Covers a wide range of fish outside diameters
• Works with common API connections used in fishing strings
• Supports FS Full Strength and SH Slim Hole configurations
• Reduces the need to stock many complete overshot bodies
• Supports spare parts replacement for long-term field use
• Fits drilling, workover, well servicing, and remedial fishing jobs

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Key Features

External Catching Design for Tubular Fish

The Series 150 Overshot catches the fish from the outside. Crews do not need to enter the fish bore to make contact. This design works well when the fish has a usable outside profile.

It also helps when the internal bore contains mud, cement, metal debris, deformation, or other restrictions. For many drill pipe fishing and drill collar fishing jobs, this external catching method gives the crew a simple and effective recovery solution.

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Releasing Function for Better Job Control

Fishing jobs do not always go as planned. The fish may remain stuck, or the pulling load may rise beyond the safe operating plan. In these situations, the releasing function allows the operator to disengage the overshot and pull the tool out of the hole.

After releasing the fish, the crew can continue with washing, milling, jarring, or another fishing run. This gives the field team more control in complex wellbore recovery work.

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Circulating Function for Fish Top Cleaning

The overshot allows circulation through the tool. Operators can pump drilling fluid or workover fluid to clean the top of the fish and remove loose debris around the fishing point.

A cleaner fish top helps the grapple contact the fish more easily. It also improves engagement reliability in wells with sand, cuttings, mud cake, cement particles, or metal fragments.

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Interchangeable Grapple Assemblies

One overshot body can handle different fish sizes by using different grapple assemblies. This modular design helps customers lower inventory cost and respond faster to field requirements.

SGPE supplies matching Spiral Grapple, Basket Grapple, Spiral Grapple Control, Type “A” Packer, Mill Control Packer, and other Series 150 Overshot spare parts.

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Spiral Grapple and Basket Grapple Options

Crews normally choose a Spiral Grapple when the fish outside diameter sits close to the maximum catch size of the overshot. This option suits many standard tubular fishing jobs.

Crews usually choose a Basket Grapple when the fish outside diameter is much smaller than the maximum catch size, normally about 1/2 inch or more below the maximum catch size. This option helps the same overshot body cover a wider range of fish sizes.

Share your fish O.D., hole size, casing size, tool clearance, and job condition with SGPE. Our team will match the suitable grapple type for your fishing program.

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API and Customized Top Connections

SGPE supplies common oilfield API connections, including:

• NC26
• NC31
• NC38
• NC50
• 6 5/8 REG

Customers can also request customized top connections according to fishing string requirements, technical drawings, or project specifications.

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FS Full Strength and SH Slim Hole Options

The Series 150 Overshot can come in FS Full Strength or SH Slim Hole configuration.

FS Full Strength suits regular fishing jobs that require strong pulling performance and reliable load capacity.

SH Slim Hole suits wells with limited annular clearance, smaller hole sizes, or strict tool O.D. limits.

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Wide Model Range for Oil and Gas Wells

SGPE offers a broad range of Series 150 Overshot models. Customers can select the tool according to fish O.D., required overshot O.D., hole size, casing size, and top connection.

This model coverage helps oilfield buyers match the correct tool to different wellbore conditions and fishing programs.

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Technical Advantages

Strong Outside Structure

The Top Sub, Bowl, and Guide form the main outside structure of the overshot. The Bowl provides the tapered internal surface that helps the grapple bite and hold the fish during upward pull.

Accurate Grapple Engagement

The grapple and bowl contact surfaces play an important role in fishing performance. Accurate fitting helps the grapple grip the fish firmly and transfer pulling force more effectively.

Reliable Circulation Path

The circulation path helps crews clean the fishing point before or after engagement. This matters in wells with heavy mud, sand, cuttings, cement residue, or metal debris.

Flexible Field Configuration

Customers can configure the overshot with different grapple assemblies, packers, guides, and top connections. This flexibility helps one tool family support many oilfield fishing conditions.

Long-Term Spare Parts Support

SGPE supplies replacement parts for maintenance, repair, and distributor stock. Spare parts availability helps customers reduce downtime and support repeat field use.

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Material, Machining and Inspection

Oilfield fishing tools must handle pulling load, torque, impact, circulation pressure, and harsh wellbore conditions. SGPE focuses on strength, fit accuracy, and shipment quality during production and supply.

Material Selection

SGPE supplies Series 150 Overshot tools with high-strength alloy steel according to project requirements. The tool body, bowl, top sub, guide, and key internal parts need stable mechanical performance for demanding oilfield service.

Heat Treatment Support

Heat treatment improves strength, toughness, and wear resistance for key components. It also helps the tool handle repeated field use and heavy fishing loads.

Precision Machining

The bowl and grapple contact areas need accurate machining. Proper fit helps the grapple move smoothly, bite the fish firmly, and transfer pulling force during recovery.

Thread and Connection Check

SGPE checks key connection requirements before shipment. This helps customers reduce mismatch risk when matching the overshot with fishing strings, drill pipes, or other downhole tools.

Dimensional Inspection

SGPE checks key dimensions such as tool O.D., fish catch range, connection type, and component fit. These checks help customers receive tools that match the fishing program.

Export Packing

SGPE packs overshot bodies, grapple assemblies, packers, and spare parts for international shipment. Proper packing helps protect the tools during transport and storage.

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Construction

The SGPE Series 150 Overshot consists of three main outside parts.

Top Sub

The Top Sub connects the overshot to the fishing string. It transmits torque, pulling force, and circulation pressure during the job.

Bowl

The Bowl holds the internal grapple assembly. Its tapered internal profile helps the grapple move into gripping position when the crew pulls upward.

Standard Guide

The Standard Guide helps lead the fish into the overshot. It improves alignment and makes engagement easier in cased hole, open hole, vertical wells, directional wells, and deviated wells.

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Internal Assemblies

The basic overshot can use two main internal assembly options according to fish size.

Spiral Grapple Assembly

The Spiral Grapple Assembly suits fish diameters close to the overshot’s maximum catch size.

It normally includes:

• Spiral Grapple
• Spiral Grapple Control
• Type “A” Packer

Basket Grapple Assembly

The Basket Grapple Assembly suits fish diameters that sit well below the maximum catch size.

It normally includes:

• Basket Grapple
• Mill Control Packer

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Working Principle

The operator connects the Series 150 Overshot to the lower end of the fishing string and runs it into the oil or gas well. When the tool reaches the fish top, the Standard Guide helps direct the fish into the overshot.

As the fish enters the Bowl, the Grapple contacts the outside surface of the fish. Then, with controlled lowering, rotation, and upward pulling, the Grapple moves along the tapered surface inside the Bowl and grips the fish.

After engagement, the Packer helps create a seal under suitable conditions. The operator can then circulate drilling fluid or workover fluid through the tool to clean the top of the fish and remove loose debris.

Once the tool grips the fish securely, the crew pulls the fishing string upward to recover the fish. If the fish cannot move, the operator can follow the releasing procedure, disengage the tool, and continue with another remedial operation.

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Applications in the Petroleum Industry

The SGPE Series 150 Releasing and Circulating Overshot suits many oilfield fishing and recovery jobs, including:

• Drill pipe fishing after pipe failure or stuck pipe incidents
• Drill collar fishing during drilling accident recovery
• Tubing recovery in production wells
• Casing, coupling, and sub fishing
• Broken tubular recovery in cased hole wells
• Tubular fish retrieval in open hole wells
• Well servicing and workover fishing jobs
• Downhole fishing after tool failure
• Remedial operations that require circulation and release functions
• Fishing tool strings for oilfield service companies

This tool helps drilling contractors, workover contractors, fishing service companies, equipment suppliers, and petroleum tool distributors support a wide range of wellbore recovery needs.

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Product Benefits

The SGPE Series 150 Overshot helps oilfield customers improve fishing efficiency, reduce tool inventory, and shorten response time during field operations.

Its interchangeable grapple system allows one overshot body to catch different fish outside diameters. Its circulation function helps clean the fishing point and improve engagement. Its releasing function gives crews more flexibility when the fish remains stuck.

For distributors and oilfield service providers, this overshot offers strong market demand, broad application, and repeat spare parts opportunities.

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Specifications — Series 150 Overshot

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Request a Quote for Series 150 Overshot

Need help selecting the right overshot model? Send your fishing job details to SGPE. Our team will recommend the suitable overshot body, grapple assembly, packer, guide, connection, and spare parts.

To receive a faster and more accurate quotation, please provide:

• Fish outside diameter
• Hole size or casing size
• Required overshot outside diameter
• Top connection
• Fish type, such as drill pipe, drill collar, tubing, casing, coupling, or sub
• Well condition, such as cased hole, open hole, vertical well, directional well, or deviated well
• Fish top condition and debris condition
• Required grapple type, if known
• Required spare parts, if any

SGPE supplies Series 150 Overshot, Spiral Grapple, Basket Grapple, Type “A” Packer, Mill Control Packer, Top Sub, Bowl, Standard Guide, and other overshot spare parts for oilfield fishing operations.

Request a Fast Quote | Request Technical Datasheet

E-Mail:
info@sgpe.com

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How to Select the Right Series 150 Overshot

Choosing the right Series 150 Overshot depends on fish size, well condition, tool clearance, top connection, and recovery plan.

Fish outside diameter determines the catch range. Hole size and casing size affect tool clearance. The top connection must match the fishing string. Fish top condition also matters because mud, cement, metal debris, or deformation can affect engagement.

Share these details with SGPE before ordering. Our team will help match the proper overshot body, Spiral Grapple or Basket Grapple, packer, guide, connection, and spare parts for your fishing program.

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Available Spare Parts

SGPE supplies replacement parts and consumable parts for Series 150 Overshot, including:

• Spiral Grapple
• Basket Grapple
• Spiral Grapple Control
• Type “A” Packer
• Mill Control Packer
• Top Sub
• Bowl
• Standard Guide
• Overshot accessories
• Customized spare parts for project requirements

These spare parts help customers maintain tools, support field operations, and reduce downtime during oilfield fishing services.

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Quality, Customization and Supply Support

SGPE supports standard supply, project-based customization, distributor orders, and OEM requirements for Series 150 Overshot tools and spare parts.

SGPE can support:

• Standard Series 150 Overshot models
• Customized oilfield overshot solutions
• API and customized top connections
• Spiral Grapple and Basket Grapple assemblies
• Grapple Controls and Packers
• FS Full Strength and SH Slim Hole options
• Overshot spare parts for maintenance
• OEM marking for distributors
• Export packing for international shipment
• Technical support for model selection
• Fast quotation for oilfield projects

Whether you need one overshot for a specific wellsite job or bulk supply for resale, SGPE can provide a practical and cost-effective solution.

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Why Choose SGPE?

SGPE supplies oilfield fishing tools for petroleum drilling, workover, well servicing, and downhole intervention projects. Every fishing job depends on the right match between fish size, well condition, tool clearance, connection type, and pulling requirement.

Customers choose SGPE for wide model coverage, spare parts availability, API connection options, flexible customization, and export-ready supply service. Our team also helps customers select the right overshot model before shipment, which reduces mismatch risk and improves purchasing efficiency.

For drilling contractors, workover companies, fishing service providers, equipment suppliers, and distributors, SGPE offers a reliable source for Series 150 Overshot, drill pipe overshot, drill collar overshot, oilfield overshot fishing tool, and tubular fish recovery tools.

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Related Oilfield Fishing Tools

Customers who need Series 150 Overshot may also require other fishing tools for complete oilfield recovery operations. SGPE can support related tool requirements, including:

• Fishing Jar
• Safety Joint
• Fishing Spear
• Junk Basket
• Taper Tap
• Die Collar
• Overshot Spare Parts
• Drill Pipe Fishing Tools
• Drill Collar Fishing Tools

These related tools help build a more complete fishing tool string for drilling, workover, and well servicing operations.

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FAQ About Releasing and Circulating Overshot

1. What is a Series 150 Releasing and Circulating Overshot?

A Series 150 Releasing and Circulating Overshot is an external oilfield fishing tool. Crews use it to catch, seal, circulate, release, and retrieve tubular fish from oil and gas wells.

The tool catches the fish from the outside, so it works well for drill pipe, drill collar, tubing, casing, couplings, subs, and other tubular fish with a suitable outside diameter. It also supports fluid circulation, which helps clean the fish top during the job.

2. What does the Series 150 Overshot do in oilfield fishing jobs?

The Series 150 Overshot helps recover lost, broken, or stuck tubular fish from the wellbore. It grips the outside of the fish, allows circulation, and gives the crew a controlled release option.

Crews often use this tool after pipe failure, stuck pipe incidents, downhole tool failure, or broken tubular accidents. It helps improve fishing efficiency and reduces the need for multiple complete tools at the wellsite.

3. What types of fish can the Series 150 Overshot catch?

The SGPE Series 150 Overshot can catch many common tubular fish in petroleum wells, including drill pipe, drill collar, tubing, casing, couplings, subs, and broken tubulars.

Because it catches from the outside, it gives crews a practical option when the fish bore has blockage, damage, deformation, or debris inside.

4. Why choose an external overshot instead of an internal fishing tool?

Crews choose an external overshot fishing tool when the fish outside diameter offers a better catching surface than the inside bore. This often happens when the bore contains mud, cement, metal debris, or damage.

In many drill pipe and drill collar fishing jobs, the Series 150 Overshot gives the crew a strong grip and a way to circulate fluid around the top of the fish.

5. What is the difference between Spiral Grapple and Basket Grapple?

A Spiral Grapple usually works best when the fish O.D. sits close to the maximum catch size of the overshot. It suits many standard tubular fishing jobs.

A Basket Grapple usually works better when the fish O.D. sits well below the maximum catch size, normally about 1/2 inch or more below it. SGPE can recommend the suitable grapple type after checking your fish O.D. and job condition.

6. Can one Series 150 Overshot catch different fish sizes?

Yes. One Series 150 Overshot body can work with different grapple assemblies. Customers can dress the same overshot with different Spiral Grapples or Basket Grapples to catch different fish outside diameters.

This design helps drilling contractors, workover companies, and oilfield fishing service providers reduce inventory cost. It also helps distributors cover more sizes with fewer complete overshot bodies.

7. Does the Series 150 Overshot support circulation?

Yes. The Series 150 Overshot supports circulation during fishing jobs. Operators can pump drilling fluid or workover fluid through the tool to clean mud, sand, cuttings, cement residue, and metal debris around the fish top.

This circulation function helps improve engagement and gives the crew better control in wells with heavy debris or poor fish top conditions.

8. Can the Series 150 Overshot release the fish if recovery fails?

Yes. The releasing function allows the operator to disengage the overshot when the fish cannot move or when the job becomes too risky.

After release, the crew can pull the tool out of the hole and continue with washing, milling, jarring, or another fishing run. This makes the tool useful in complex oilfield remedial operations.

9. What API connections can SGPE provide?

SGPE supplies common API connections for Series 150 Overshot, including NC26, NC31, NC38, NC50, and 6 5/8 REG. These connections cover many standard fishing strings used in drilling, workover, and well servicing jobs.

SGPE can also discuss customized top connections based on customer drawings, fishing string requirements, or project specifications.

10. What information should I provide for model selection?

Please provide fish O.D., hole size or casing size, fish type, required overshot O.D., top connection, well condition, fish top condition, debris condition, and any FS Full Strength or SH Slim Hole requirement.

With these details, SGPE can recommend the proper overshot model, grapple assembly, packer, guide, connection, and spare parts.

11. Can SGPE supply Series 150 Overshot spare parts?

Yes. SGPE supplies Spiral Grapples, Basket Grapples, Spiral Grapple Controls, Type “A” Packers, Mill Control Packers, Top Subs, Bowls, Standard Guides, and other overshot accessories.

These spare parts help customers maintain tools, extend service life, and reduce downtime during drilling, workover, and fishing services.

12. Why choose SGPE as a Series 150 Overshot supplier?

SGPE supplies Series 150 Overshot tools and spare parts for oilfield drilling, workover, well servicing, and downhole fishing operations. Customers choose SGPE for wide model coverage, API connection options, grapple and packer support, customization service, and fast quotation assistance.

If you need an oilfield overshot supplier, Series 150 Overshot manufacturer, drill pipe overshot, drill collar overshot, or tubular fish recovery tool, SGPE can help you select the right model according to your fish size, well condition, and fishing string requirement.

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Get the Right Overshot for Your Oilfield Fishing Job

Every fishing job has different fish size, hole condition, casing size, tool clearance, top connection, and debris condition. Choosing the wrong model may cause poor engagement, tool mismatch, or extra downtime at the wellsite.

SGPE helps oilfield customers select the suitable Series 150 Overshot before shipment. Send us your fish O.D., hole size, casing size, top connection, fish type, and well condition. Our team will recommend the proper overshot model, grapple assembly, packer, guide, and spare parts.

Contact SGPE today for Series 150 Overshot price, technical datasheet, spare parts list, and model selection support.

E-Mail:
info@sgpe.com