High Quality 3 1/2 Inch 89.9mm NC26 Non -Magnetic Drill Collar API High Quality Used for Oil & Gas Field Well Drilling
US $1,210.00-1,217.00 / piece
1 piece(s)Minimum order
Warranty:
3 months, 3 Months
Weight (KG):
60
Video outgoing-inspection:
Provided
Machinery Test Report:
Provided
Place of Origin:
Hebei, China
Brand Name:
ShiTan
Privacy Policy:
Samples are free within a certain price range
Other recommendations for your business
$2,150.00-2,160.00
1 piece (MOQ) 
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Quik Detail
| Warranty | 3 months, 3 Months |
|---|---|
| Weight (KG) | 60 |
| Video outgoing-inspection | Provided |
| Machinery Test Report | Provided |
| Place of Origin | Hebei, China |
| Brand Name | ShiTan |
| Type | Drill Collar, NC26 |
| Machine Type | Oil And Gas Well Drilling Pipe |
| Material | 4145H, 4145H |
| Processing Type | Forging |
| Use | Oil Field Drilling |
| OD | 88.9mm |
| ID | 38.1mm |
| Length | 9140cm or 9450mm |
| Chamfering Diameter | 82.9 |
| Reference Flexural | 2.42:1 |
| Colour | Blue |
| Certification | API Spec 5DP |
Product Detail
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Product Overview
Non - Magnetic Drill Collar
Non-magnetic drill collars are made of low magnetic stainless alloy steel by combining a proprietary chemical analysis and a hammer forging process. The material is resistant to stress corrosion cracking. With high mechanical properties, low magnetic permeability, excellent machineability and no tendency to galling. Production standard: API 7-1, API7-2.
PRODUCT SPECIFICATIONS
Other Details About The Product | ||||||||
Thread treatment | Phosphorization,copper plating. | |||||||
Application scenario | Apply to water well drilling, oil well drilling, gas well drilling. | |||||||
Product standard | Strictly according to API 5DP standard. | |||||||
Processing Flow
Test Report
Packing and Shipping
FAQ
Q1:Are you a manufacturer or a trading company?
A1:We are a professional manufacturer
Q2: What are your main products, and used for?
A2: Our products include friction welding drill pipe and adapter,drill collar,non-magnetic drill collars,heavy weight drill,kelly,thin button drill pipe and lock joints,double wall drill rod（double wall gas power swivel add,double wall gas power swivel,double wall drill pipe),adapter,lifting sub,drilling stabilizer.
They are used for mineral exploration, geological drilling.
Q3: How about the delivery terms?
A3: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q4: Do you accept sample order?
A4: Yes sure, please contact us for details.
Q5: How about your after-sales service?
A5: As a manufacturer has 50 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q6:Where is your factory located?
A6:Our factory is located in Shijiazhuang City,Hebei Province,China.
Q7: How does your company control the quality?
A7: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products andraw materials in strict procedure.In 2002 ,our company passed the ISO9001 quality management system certification , and in 2009 , it obtained the license to use the American Petroleum Institute API monogram ; In 2016 , it passed ISO14001 Environmental Management System Certification and OHSAS18001 Occupational Health and Safety Management System Certification .
