Products Description
Model No.: Drill Collar
Place Of Origin: China
Status: New
Warranty Period: 1 Year
Service System: Overseas Third-Party Support Available
Applicable Industry: Energy &Amp; Mining
Out-of-warranty Service: Video Technical Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Uae, Uzbekistan, Russia, Mexico, India, Pakistan, Indonesia
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Uae, Tajikistan
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: New Product 2020
Core Component Warranty Period: 1 Year
Warranty: 1 Year
Condition: New
Video Outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2020
Place Of Origin: Jiangsu, China
Applicable Industries: Energy & Mining
Material: Carbon Steel
Certification: Api
Machine Type: Drilling Equipment
Use: Well Drilling
Processing Type: Forging
Brand Name: Yaou
Type: Drill Collar
Showroom Location: Uae, Uzbekistan
Local Service Location: Egypt, Turkey, Saudi Arabia, Indonesia, Pakistan, India, Russia, Malaysia, Kenya, Chile, Uae, Sri Lanka, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan, Tajikistan
Packaging: Standard export packing
Productivity: 100
Transportation: Ocean,Land
Place of Origin: CHINA
Supply Ability: 100
Certificate: API
HS Code: 8431431000
Port: Shanghai
Payment Type: L/C,T/T
Incoterm: FOB
Product Description
API drilling rig tools Spiral oilfield drill collar
Spiral drill collar
sjype:yaoutrade2
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 spec 7-1 .Hard banding
is optional at customers request.
Technical specification and parameters.

Drill collar ranges O.D. (mm)
|
Elevator groove depth(mm)
|
Elevator groove length(mm)
|
Slip groove depth(mm)
|
Slip groove length(mm)
|
101.6-117.5
|
5.6
|
4.8
|
406
|
457
|
120.6-142.9
|
6.4
|
4.8
|
406
|
457
|
146.0-168.3
|
7.9
|
6.4
|
406
|
457
|
171.4-219.1
|
9.5
|
6.4
|
406
|
457
|
≥222.2
|
11.1
|
6.4
|
406
|
457
|
Transportation is based on customers in different regions using steam, rail, road and air transportation.


Rugao You Inport & Export Co. LTD was established in 2004, which was among the earliest trading companies strongly supported by Ministry of Foreign Trade and Economic Cooperation.
Through the past ten years, our company has already established a deep strategic cooperation relation with domestic suppliers who specilizes in oil drilling equipments, and become the top level supplier of some well known large or medium sized SOEs such as CNPC and Sinopec. The products made by our company are exported to Europe, America, the Middle East, North Africa and Southeast Asia and other regions, because of which, we enjoy widespread praise among customers at home and abroad. Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools. All the productions is within the standard of API and authorized by ISO9001:2000.
Our company mainly deals in Hardware Tools, combined tools, electric tools, Special Tools For Petroleum, Metal Processing Machinery and petroleum drilling equipment. Diagonal Cutting Plier,Oil Drill Pipes,Drilling Tools,Diesel Engine Etc.Our companyoperates hardware tools and has established long-term and stable cooperative relations with many retailers. Rugao yaou import & Export Co. Ltd has won the trust of our customers with the principle of multi variety operation characteristics and small profit and quick turnover. Enjoy a high position among consumers.

A1: The customer should provide the related technical requirements, drawings, pictures, industrial voltage, planned output,
Q2. What if I use this machine for the first time and know nothing of it ?
A2: We will have our engineers teach you how to operate it,you can just inform us some details of the product you need then we can customize as your special order.
Q3. How does your factory do regarding quality control?
A3: We has been regard quality as the priority. We always attach great importance to quality controlling from the very beginning to the very end ,so our press can match all the CE and ISO standard also more strict standard .
Q4. How about your delivery time?
A4: Generally, it will take 35 working days after receiving your deposit payment. The specific delivery time depends on the items and the quantity of your order. Sometimes we have standard machines in stock.
Q5. What is the warrantee period of the machine?
A5: We can supply 1 year warranty for our machines, We can send engineer to customer place if big quality problem. We can provide internet or calling service at any time.
Q6. after-sales service
A6: 1. Installation:Free installation and commissioning, travel expense is on foreign customer.(Including round ticket and
accommodation cost)
2. Personnel training: Our engineers will give your employees free machine training when they come to your company to assemble the machines, and welcome to our factory to learn how to operate our machineQ1. How to get an accurate quotation?
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Technical parameter

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