Showroom Location:: Egypt, Canada, Turkey, United Kingdom, United States, Italy, France, Germany, Viet Nam, Philippines, Brazil, Peru, Saudi Arabia, Indonesia, Pakistan, India, Mexico, Russia, Spain, Thailand, Kenya, Argentina, South Korea, Chile, UAE, Colombia, Algeria, Sri Lanka, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan, Tajikistan, Malaysia, Australia, Morocco

Video outgoing-inspection:: Provided

Machinery Test Report:: Provided

Marketing Type:: New Product 2020

Place of Origin:: Shandong, China

Brand Name:: DYQX PETRO

Type:: spiral drilling collar

Machine Type:: Drilling Tool

Material:: Carbon Steel

Processing Type:: Forging

Use:: Well Drilling

Product name:: spiral drilling collar

Packaging Details:: wooden case or according to customer's request

Color:: Customer's Requirement

Other name:: drilling collar for oilfield

Application:: Energy & Mining

Local Service Location:: Egypt, Canada, Turkey, United Kingdom, United States, Italy, France, Germany, Viet Nam, Philippines, Brazil, Peru, Saudi Arabia, Indonesia, Pakistan, India, Mexico, Russia, Spain, Thailand, Malaysia, Australia, Morocco, Kenya, Argentina, South Korea, Chile, UAE, Colombia, Algeria, Sri Lanka, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan, Tajikistan

Certification:: API

Supply Ability

Supply Ability:: 100 Set/Sets per Month

Packaging & Delivery

Product Description

API factory price spiral drill collar for oil field

Drill collar is mainly used to provide bit weight on bit, drill pipe is in a state of tension, and to the larger the stiffness of the centralizer bit, keep well track. Note: Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure.

Connections	OD mm	ID mm	Length mm
NC23-31	79.4	31.8	9150
NC26-35	88.9	38.1	9150
NC31-41	104.8	50.8	9150 or 9450

Features of Products:

A. Slick Drill Collar

Note: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 and SY5411 standard.

B. Spiral Drill Collar

Note: Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to API Spec7-1 and Standard SY5144.

C. Spiral Drill Collar With Elevator Groove And Slip Groove

Note: Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when trip out. The technical parameters for elevator groove and slip groove is as per API SPEC7-1. Hardbanding is optional at customers’ requests.

D. Non-magnetic Drill Collar

The as cold rooled finish on both ID and OD surface with unique technical process strengthen the structure and ensures the tools with optimal resistance to stress,corrosion,cracking and the mechanical performance is greatly enganced.

Related Products

Company Introduction

Dongying Qixiang Import &Export Co.,Ltd(hereinafter as DYQX Petro company) was founded in January, 2013, in the Yellow River delta （Shengli Oil Field, the second large oil field in China）--- Dongying City, Shandong Province. Its business covers drilling and workover rigs spare parts,, solids control equipment,wellhead equipment and tools, oiflied fishing tools ,downhole tools,drilling strings,OTCG and other equipments related with petroleum. Strictly abide by ISO9001 quality system certification and API standard. At the same time, we build one new workshop for the forging and casting production for the oilfield tools, We can offer the precision forging and casting production according to the customer’s drawing.Or our engineers help the customer’s design and drawing, then make production for the customers. DYQX Petro company follow the principle of "quality is lifeline, science and technology innovated, people oriented",, it benefits from the convenient running, high efficiency, swift reaction, experienced experts and the advanced management. In a meanwhile, it has about 50 sub-contractors to cooperate all over the country, and it always sticks to good faith, strictness, specialty, innovation, also satisfactory service.our products have already been exported to USA,Canada, South America, Africa, Middle East, Russia and some other countries (regions). The target of DYQX Petro company Enterprise: To establish an international first-class enterprise, and become a professional petroleum equipment supplier,supply chain company and oilfield engineering services company.; "providing the most qualified products, most competitive prices and most professional service for every customer " as its mission and Provide consistent after-sales service. DYQX Petro company mainly engages in offering oil drilling and production equipment and providing oilfield technical service.Our target is to supply our products and spread company culture to all over the world. We will build a new stage, and we will welcome all the friends from all over the world, to cooperate sincerely and create our brilliant future!

Our Services & Strength

1.Mature Quality Management System 2.Powerful Technique Capability 3.Strict Quality Inspection 4.Famous Brand Matching Components 5.Globalized Market 6.Assured Services System

Contact:Eve liu Email:sales@dyqx-petro.com Skype: eve.liu06211988 Mobile:0086-18554639639 Wetchat:18554639639 Whatsnap:0086-18554639639

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