API 5dp Certification 4-1/2" Nc46 Ieu S135 Internal Coating Alloy Drill Pipe

• Customization: Available
• After-sales Service: 24hours/7days
• Warranty: 1 Year
• Model NO.: 4-1/2
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Upset Form: Internal & External Upset
• Heat Treatment: Quenching and Tempering
• Standard: API 5 Dp
• Length: R1 R2 R3
• Welding Processes: Post-Weld Heat Treatment
• Machining: Threading
• Inspection: Ultrasonic Testing
• QC: Dimensional Inspection
• Special Processes: Anti-Corrosion Coating
• Transport Package: Teel Support / Steel Scaffold
• Specification: 114.3mm*8.56mm
• Trademark: MINGZHU
• Origin: Shandong, China
• HS Code: 73042310
• Production Capacity: 50000tons/Year

Product Description

Company Profile

Shandong Mingzhu Drilling Tools Co., Ltd.

Shandong Mingzhu Drilling Tools Co., Ltd. is a internationally leading  oil drill pipe production enterprise with over 20 years of professional knowledge. We have obtained certifications such as API 5DP, API 7-1, API QI, ISO9001, ISO14001, ISO45001, etc., and exported to more than 50 countries to provide high-quality and reliable petroleum drill pipes, backed by research and development innovation and strict quality control.

Hot selling and cheap oil drill pipes

Modern drilling requires more efficient drilling (faster drilling speed, higher drilling quality, more suitable for special drilling environments, and safer drilling). As the main tool for drilling, the performance and quality of drill pipes play a key role in drilling capacity, drilling efficiency and quality, and drilling safety.
Mingzhu is committed to the technological advancement of drilling pipes, continuously designing and developing high-end drilling pipe products that meet the requirements of modern and efficient drilling. With good product quality and excellent product performance, it meets the needs of users and modern drilling engineering.

Specification
Main drill collar specifications (outer diameter):
2 7/8 ", 3 1/8 ", 3 1/2 ", 4 1/8 ", 4 1/4 ",4 3/4 ", 5 ", 5 3/4 ", 6 ", 
6 1/4 ",6 1/2 ",6 3/4 ",7 ",7 1/4 ",7 3/4 ",8 ",8 1/4 ",8 1/2 ",9 ",
9 1/2 ",9 3/4 ",10 ",11 ".
 
Drill collar product standard:
API Spec 5DP/7-1 (PSL1/PSL2/PSL3), NS-1, DS-1 (regular and harsh levels) ISO11961, Mingzhu proprietary drill collar product specifications.
 
Drill collar product type:
Conventional drill collar
(API Spec 5DP/7-1/NS-1/DS-1 standard drill pipe)
Mingzhu proprietary drill collar.

drill pipe

heavy weight drill pipe

drill collar

Technical Specifications

(Custom configurations available upon request.)

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Powerful machining capability

API Certificate

ISO Certificate

Packing & Delivery

Packing:

Export packaging(Steel bracket packaging, steel strip packaging, etc).

Delivery:

Deliver on time with quality and quantity guaranteed.

Hardbanding:
MZ  Series	MZ150	MZ350
Arnco  Series	Arnco100XT	Arnco150XT	Arnco300XT	Arnco350XT
Not limited to the above brands, customizable

Internal Coating:
MPC  Series	MPC2000	MPC3000	MPC2000P
TC  Series	TC2000	TC2000SS	TC2000P
TK  Series	TK34	TK34XT	TX34P
DJ  Series	DJ106	DJ206	DJ207
Not limited to the above brands, customizable

Why Choose Us?

Other Products

a internationally leading  oil drill pipe production enterprise with over 20 years of professional knowledge.

Good value for money, high cost-effectiveness.

heavy weight drill pipe

drill collar

FAQ

Q1.How to get an accurate quotation?
A1:The customer should provide the related technical requirements, drawings, pictures, industrial
voltage, planned output, and our engineers will provide solutions and quotations in time.

Q2. How about your delivery time?
A2: 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.

Q3. What is the warrantee period of the machine?
A3: We can supply 1 year warranty for our machines. We can provide internet or calling service at any
time.  We can also send engineers to your place if the production has big quality problems.

Q4. after-sales service
A4: 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
machine.

Q5.What services can we provide?
A5: Accepted Delivery Terms:FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery,
DAF, DES;
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type:T/T,L/C, D/P D/A,MoneyGram, Credit Card, PayPal, Western Union,
Cash,Escrow;
Language Spoken: English, Chinese, Spanish, Russian