• Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String
  • Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String
  • Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

After-sales Service: 3 Years
Warranty: 18 Years
Manufacturing Process: Casting
Surface Treatment: Spray-Paint
Operation Pressure: Atmospheric Pressure
Material: Cast Steel
Customization:
Manufacturer/Factory & Trading Company
Gold Member Since 2009

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Heilongjiang, China
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  • Overview
  • Detailed Photos
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
TFLT 48
Transport Package
Wood Case & Standard Sea Packing
Specification
OD 95-150
Trademark
Tianhe
Origin
China
HS Code
8431431000
Production Capacity
5000000PCS

Product Description

Lifting-Lower and releasing overshot is a fish tool in the casing which fishes fractured tubing and drill string. If fish drill string is stuck heavily and hard to complete fishing work, while need to release fish, may get back the tool by bumping drill string down and lift directly.
The product is excellent for fishing operations as it does not requine rotation. Fishes can be caught or realeased through simple litting or lowering of the tool.

Structure
Lifting-Lower and Releasing Overshot is composes of top sub, bowl, guide pin, guide sleeve, joint sleeve, plug, roller pin, slip, guide, as shown in the figure. The box thread of top sub is connected with drill stem and the pin thread is connected with the bowl, The bottom of bowl is connected to the guide. An inner cone in the bowl matches the slip. Box thread of guide sleeve is connected with joint sleeve, track trenches are milled on another outer surface: three long trenches and three short trenches act as guiding and reversing. When guide pin locates in long trench is in the condition of fish. When guide pin locates in short trench is in the condition of release. Joint sleeve is two petals formation. It makes slip and guide sleeve connection and by roller pin act as bearing. The inner surface of slip has fish thread, guide is on the bottom and can make fish introduce into slip successfully.

Working Principle
The tool complete fishing and releasing fish through long, short track trenches. When the tool reaches the top of fish, it is lowered and is in contact with the fish. Through lifting and lowering, guide pin is in the position of long or short trench, slip is in the situation of fishing or releasing, in the condition of non-rotating complete fishing and releasing fish.

Specifications - Lifting-Lowering and Releasing Overshot

Model

Product  Code

O.D.(mm)

Connection

Catch Size (in)
TFLT48 L05-4800 95 NC26 1.9
TFLT60 L05-6000 105 NC31 2 3/8
TFLT73 L05-7300 115 NC31 2 7/8
TFLT89 L05-8900 134 NC38 3 1/2
TFLT114 L05-11400 150 NC38 4 1/2
Detailed Photos
Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String
Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Certifications

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Packaging & Shipping

 

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String
Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Company Profile

Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Our Advantages
Lifting-Lowering and Releasing Overshot Fish Tool for Fractured Tubing and Drill String

Tianhe principle is to offer high quality products at competitive price to benefit our customers and the industry in the long run.
We are the Leading manufacturer in China since 1973 for drilling /fishing /milling equipment for oil and gas.
We have established a complete quality control system, all products& equipments manufactured as per international standard and API standard.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time & Flexible payment terms.
3. Full range of drilling /fishing /milling equipment for oil and gas.
4. Timely after-sale service.
5. Imported International brands Machines such as Japan Mazak machining center, Austria WFL machining center etc
6. Complete quality control system, offices and testing equipment.

 

 

FAQ

Dear  customer,

Thanks for your time of visiting us on made in china, if you have any further questions and needs, please kindly inform us by inquiry online or contact us by below information.

We look forward to your kind reply, thanks very much.

Ms. Dongyan
Sales Manager

Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.

 

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Gold Member Since 2009

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
226
Year of Establishment
2006-07-11