API Tool Joint Connections Oil Drill Pipe Joints Drill Pipe Tool Joint

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API Tool Joint Connections Oil Drill Pipe Joints Drill Pipe Tool Joint

Customization:	Available
After-sales Service:	1 Year
Warranty:	1 Year

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Product Description

Basic Information

Model NO.

JINJI-JJ

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Carbon Steel

Thread

Btc Ltc

Advantage

High Performance

Application

Well Drilling & Energy & Mining

Condition

New

Transport Package

Plywood Case

Specification

3-4.5 Inch

HS Code

84314310

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Packaging & Delivery

Package Size

60.00cm * 80.00cm * 40.00cm

Package Gross Weight

8.000kg

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Product Description

Sub Coupling for Drill Pipe: Available in 57mm, 65mm, 70mm, 75mm, 80mm, 105mm, 121mm. Other sizes can be customized to meet specific project requirements.

Adaptor for drill pipes and hammer tools: DTH drill pipe work for hammer needs an adaptor to connect. It requires higher performance to work with hammers. Different drill pipes also need adaptors to ensure a secure connection.

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Specifications

Size	Length	N	M	H	Material	Weight(kg)
57mm	365	190	170	40+0.5	40Cr/35CrMo	4.5
65mm	410	235	195	40+0.5	40Cr/35CrMo	6.5
70mm	410	235	195	40+0.5	40Cr/35CrMo	7
75mm	440	260	215	50+0.5	40Cr/35CrMo	9
80mm	440	260	215	50+0.5	40Cr/35CrMo	10
105mm	540	280	350	55+0.5	40Cr/35CrMo	20
121mm	530	280	350	65+0.5	40Cr/35CrMo	25

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Core Drilling Solutions

Downhole Motors

Downhole adjustable motors offer bend setting adjustments while downhole, optimizing critical drilling parameters. This design improves hole quality and rate of penetration (ROP) by increasing rotary/bit RPM in the straight position, extending well reach and reducing side-loading.

Tricone Drill Bit

A mechanical drill bit located in the bottom hole assembly. It cuts through rock surfaces using rotation and mechanical friction. Designed to maximize the energy of the rotating drill string and mud supply to deepen wells efficiently.

PDC Drill Bit

Developed with advanced diamond drilling technology. Polycrystalline diamond cutters are strategically set on the bit face to drill through soft or sticky formations. Suitable for vertical, slant, or horizontal drilling.

Hole Opener

A general hole enlarging tool used during drilling. When connected with a bit, it can drill and enlarge the hole simultaneously. Cutters are replaceable according to formation hardness.

Drill Pipe Joint

An essential connecting component for petroleum drilling. Widely used in the oil drilling industry with high demand. Designed for durability in increasingly competitive and high-pressure market environments.

Frequently Asked Questions

What materials are used for the drill pipe joints?

Our joints are manufactured using high-quality Carbon Steel, specifically 40Cr and 35CrMo, to ensure maximum durability and high performance in drilling operations.

Can the sub coupling sizes be customized?

Yes, while we offer standard sizes ranging from 57mm to 121mm, we can provide customized solutions based on your specific drilling requirements.

What applications are these tools suitable for?

These tools are primarily designed for well drilling, energy exploration, and mining industries. They are built to handle atmospheric pressure and demanding downhole conditions.

What is the advantage of using your Downhole Motors?

The primary advantage is the ability to adjust the motor bend setting while downhole. This saves significant time by eliminating unnecessary trips and optimizes the Rate of Penetration (ROP).

How are the products packaged for transport?

All items are securely packed in robust Plywood Cases to prevent damage during international shipping and handling.

What is a PDC drill bit used for?

PDC (Polycrystalline Diamond Compact) bits are used for drilling through formations that are too soft or sticky for conventional diamond bits, and they are suitable for vertical, slant, and horizontal drilling.