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Lifting Cap

One special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration, also called as lifting bail. We can provide the lifting cap or lifting bail in integral type or circular type.

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Rate of Penetration Ehancement Tools

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Detailed Description

Product Overview

The Lifting Cap is precision-engineered from high-grade alloy steel and undergoes rigorous heat treatment to deliver exceptional strength and toughness, capable of withstanding substantial tensile forces and complex downhole conditions during drilling operations. Its advanced mechanical design features precision threads and slips that securely engage with drill collars or other tools, ensuring stable lifting performance.

The surface is finely machined to eliminate burrs, enhancing both aesthetics and operational safety during installation/removal. Additionally, an efficient sealing system prevents downhole fluid ingress, extending service life and ensuring operational continuity.

Applications

1. Onshore Drilling Operations. Critical for lifting drill collars to surface in vertical, directional, and horizontal wells. Enables rapid, secure connections with hoisting equipment to maintain drilling progress.

2. Offshore Platform Drilling. Performs reliably in harsh marine environments (waves, high winds), providing dependable lifting support for offshore oil exploration.

3. Special Well Operations. Withstands extreme conditions in High-Pressure/High-Temperature and corrosive wells, reducing operational risks and costs.

Features & Advantages

1. High Strength & Toughness. Alloy steel construction and heat treatment exceed industry standards (e.g., tensile strength ≥758 MPa), minimizing fatigue failure risks.

2. Precise Connection & Force Transmission. Precision-machined threads and slips ensure uniform force distribution, preventing tool slippage or disengagement accidents.

3. Superior Sealing Performance. Advanced sealing materials/structure block fluid/contaminant ingress, protecting internal mechanisms and reducing maintenance frequency.

4. Easy Installation & Operation. Smooth surfaces and ergonomic design enable quick installation/removal, boosting efficiency and reducing labor intensity.

5. Broad Adaptability. Compatible with diverse drill strings and well conditions (conventional/special wells), offering versatile lifting solutions.

Integral Spiral Blade Stabilizer

Lifting Sub