Oilfield Tool Spiral Drill Stop Collar Manufacturer and Supplier in China

Description

Technical Data

More Details

Description

Category	Specification
Product Name	Drill Collar
Type	Spiral Drill Collar, Non-magnetic Drill Collar
Application	Oil/Gas/Geothermal Drilling
Place of Origin	China
Warranty	6 Months
Weight (KG)	300
Core Components	Pressure Vessel
Certification	API
Color	Blue

Packaging & Delivery

Selling Units	Single Item
Single Package Size	50X50X100 cm
Single Gross Weight	100.000 kg

Technical Data

As an important part of drill string, drill collar can supply the drill bit and increase the rigidity of drill string. Drill
collars are manufactured strictly according to API Spec7-1 standard with material of AISI 4145 Mod. We supply slick drill collars, spiral drill collars, etc. The size of drill collar we can provide is from 3.1/8 to 11 inches. We can also provide other drill collars at customers’ specific request.

RIGRS Non-Mag Drill Collar provide the required weight on bit and will not interfere with the directional drilling ability. Spiral Non-Mag Drill Collar

RIGRS Spiral Non-Mag Drill Collar is designed to allow greater flow area for drilling fluids, while providing the benefits of
non-mag steel for complex drilling programs.

Flex Non-Mag Drill Collar Flex Non-Mag Drill Collar is thinner and more flexible than standard drill collar. Their ability to make short radius turns, bend for high build angles, and pass through severe doglegs makes them ideal for use in directional and horizontal applications. Manufactured with non-mag steel, this drill collar is well suited for housing MWD equipment. Thicker portions of the pipe wall are known as upsets. Used in high-stress applications, these collars feature center upsets which reduce hole drag—improving overall rate of penetration and maintaining drill string steer-ability. Each drill collar is fully inspected by internal inspection dept. All data obtained are recorded on the inspection certificate furnished with each drill collar.

More Details

1. who are we?
We are based in Shandong, China, start from 2019,sell to Eastern Europe(30.00%),South America(30.00%),Mid East(20.00%),Domestic Market(10.00%),Africa(10.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
drilling rig parts,drilling tools,well head,artificial lifting equipment,pipes

4. why should you buy from us not from other suppliers?
More than 10 years experience in oil and gas industry, strong alliance cooperation relationship with Chinese OEM, integrated solutions for oil and gas equipment supplying, high standard QA/QC.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union;
Language Spoken:English,Chinese,Spanish,Russian

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Oilfield Tool Spiral Drill Stop Collar

The Spiral Drill Stop Collar is a vital component in modern drilling assemblies. This robust tool is securely clamped around the drill pipe, functioning as a precise centralizer and depth stop. Its internally splined design allows for easy installation and adjustment without requiring specialized tools. The primary role of the stop collar is to prevent tools or stabilizers from sliding down the string, ensuring accurate positioning and maintaining wellbore clearance. This enhances drilling efficiency, improves directional control, and contributes to overall operational safety.

Oilfield Tool Spiral Drill Stop Collar

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Oilfield Tool Spiral Drill Stop Collar

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Oilfield Tool Spiral Drill Stop Collar