Home > Products > drill collar > API Spiral drill collar for oil and gas drilling / Spare Part of Mining Equipment
API Spiral drill collar for oil and gas drilling / Spare Part of Mining Equipment
- 50 Ton / Tons per Month
- Tianjin
- T/T D/P D/A
You May Like
-
API Non magnetic Drill Collars Made In China
-
Non-magnetic Drill Collars for Oil Extraction Machine
-
tungsten carbide powder prices/high-density tungsten powder for sale with discount price
-
99.9% high purity tungsten powder /iridium powder with pricings from cangzhou
-
spray WC tungsten powder for sale with discount price from Cangzhou, Hebei
-
competitive price tungsten powder/iridium powder scrap copper Quality Choice
Product Details
Place of Origin | Hebei, China | Brand Name | Lockheed etc | |
Model Number | spiral drill collar | Type | Other, Drill Collar, spiral drill collar | |
Machine Type | Other, Drilling Equipment, drilling tool | Certification | API | |
Material | Other, Steel,AISI 4145H alloy steel,ect | Processing Type | Forging | |
Use | Other, Well Drilling, Petroleum drilling, oil drilling |
Product Description
API Spiral drill collar for oil and gas drilling / Spare Part of Mining Equipment
spiral drill collar
1.Reliable bearing
2.reasonable price
3.quality assurance
4.Many models
Descriptions of spiral drill collar :
1) Standard: API 7-1
2) Size: 3 1/8"--11"
3) Length: 10'--31'
4) Material: AISI 4145H,AISI4145H mod, Mon-mag material
The spiral drill collars are made of 4145H modified chromium-molybdenum alloy steel according to API Spec.7 and SY/T5144.All threads can be phosphated, copperized or cold worked.All threads are machined with CNC Lathed-Double-shouldered and a special thread, the max diameter of drill collar is 14 inch.
The details of spiral drill collar :
1. Material: Non magnetic steel
2. Shape: It is the round pipe with smooth surface and thick wall, and the both ends are machined screw
thread for connection.
3. Use: It is mainly used for the inspection in the process of petroleum drilling.
4. Standard: API Spec 7-1 or SY/T5144 Standard.
5. Inspection&Test: When producing, traceability are maintained from the receipt of raw material to completion of final products, and serial numbers are die-stamped on each workpiece body. During each manufacturing process, inspection and test are performed.
6. Magnetic permeability(MPS=1×105/4∏A/m)
1). Average: Ur<1.010.
2). Magnetic Field Gradient: ΔB≤0.05μT
Main specifications of spiral drill collar
OD |
Depth of cut mm
| ±25.4 Pitch mm | B Depth of cut mm | |
mm | in | |||
98.4 | 3 7/8 | 4.0±0.79 | 914 |
|
101.6~111.1 | 4~4 3/8 | 4.8±0.79 | 914 | |
114.3~130.2 | 4 1/2~5 1/8 | 5.6±0.79 | 965 | |
133.4~146.1 | 5 1/4~5 3/4 | 6.4±0.79 | 1067 | |
149.2~161.9 | 5 7/8~6 3/8 | 7.1±1.59 | 1067 | |
165.1~177.8 | 6 1/2~7 | 7.9±1.59 | 1168 | |
181.0~200.0 | 7 1/8~7 7/8 | 8.7±1.59 | 1626 | 5.6±0.79 |
203.2~225.4 | 8~8 7/8 | 9.5±1.59 | 1727 | 6.4±0.79 |
228.6~250.8 | 9~9 7/8 | 10.3±2.37 | 1829 | 7.1±1.59 |
254.0~276.2 | 10~10 7/8 | 11.1±2.37 | 1930 | 7.9±1.59 |
279.4 | 11 | 11.9±2.37 | 2037 | 8.7±1.59 |
Note:spiral drill collars has spiral grooves, right hand, well distributes |
spiral drill collar
Packing: Iron shelves or others suited seashipment
Shipping: By sea or by air for exporting goods.
1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.
2.If the product size is wrong, we will send the right one freely.
3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the
problems ASAP.
4.We can provide product repair services.
The optimal price, the best quality, the fastest speed, the best service.Your every piece of advice to us we
will be very seriously treatment. If you have any suggestion to us, please surely tell us by mail in a timely
manner You are not just a visitor, but our partner in common progress.
Sincerely hope to cooperate with you.
Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments
and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoyingconvenient transportation.
Our products Including below three series with full model types:
Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;
Well head tools: manual tong,elevator,slips,stabilizer;
Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.
Our staff are professional and experienced. By the hard efforts and united cooperation, we have establisheda wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old
customers to order.
1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
Welcome visit our page, any need pls feel free to contact me.
I'm Bonnie, always at your service!
Contact Us
- Cangzhou Lockheed Petroleum Machinery Co., Ltd.
- Contact nameVictoria Yin Chat Now
- Phone86-317-3223997
- AddressJunziguan Village,Shijing Xiang,Hejian City, Cangzhou, Hebei
Product Categories
New Products
-
Lockheed Supply tungsten powder in stock with good quality and good price
-
tungsten powder/tungsten carbide powder prices/chromium powder is at hot sale
-
crystalline tungsten powder/tungsten metal powder with discount price from cangzhou lockheed
-
Hebei manufacturer Spiral drill collar / used drill collars for sale
-
Non-magnetic Drill Collars for Oil Extraction Machine
-
oil and gas spare parts non-magnetic drill collar price / drill collar for well drilling
-
industrial chemcals,drill pipe and equipments/spiral drill pipe,power transformer
-
Lockheed supply petroleum drill collar drilling machine non magnetic drill collar/float collar
-
API 4145H NC44-62 used spiral drill collar
-
Oilfield equipment CD/CDS sucker rods elevators/drill pipe elevator manufacturer
-
API SP Single Joint Elevator/Drilling Hand Tool Drill Pipe Elevator
-
API Type CDZ Drill Pipe Elevator/5-1/2" Drill pipe single joint elevator
-
API oil well drilling pipe elevator and tubing elevator and casing elevator for wellhead tool
-
Drilling Handling Tool Drill Pipe Elevator
-
Hot Sale API single joint elevators for oil drilling tools with high Strength and best price
-
Come Buy!! API standard 7K Oil drilling tool TA-type Elevator
-
High Quality CDZ side door drill pipe elevators
-
Oilfield equipment sucker rod elevator sale with discount price
Popular Searches
- forging hammer
- Dth Hammer
- Drilling Hammer
- Hole Hammer
- pick
- hollow anchor bar
- wearing
- Cone Crusher Accessory
- Wearing Part
- Tungsten Carbide Button
- Chisels
- hydraulic breaker chisel
- drill rod
- Rock Breaker Chisel
- Hydraulic Hammer Breaker Chisel
- Spare Parts Chisel
- Spare Parts Rock Chisel
- Point Chisel
- Breaker Parts Chisel
- Hydraulic Breaker Rock Chisel
- Mining Machine Part
- Rock Drilling Tool
- Water Well Drilling Tool
- Rock Drill Tool
- test liner
- teeth
- chisel
- Breaker Hammer
- metallographic
- Geography
Recommended Products
- Polyurethane vibrating screen for mining and quarries Polyurethane screen dehydration screen
- Steel plate punching screen steel plate screen steel plate
- Входной фланец 5471780
- Wheel sand washing machine
- Double-axis vibration exciter dehydration screen fine sand recovery machine
- Polyurethane screen mining machinery accessories sand washing machine dehydration screen vibrating screen screen custom
- Manganese steel welding screen sand gravel screen filtration mine sand mesh welding, manganese steel mesh customization
- Pneumatic rail sawing machine Mining pneumatic cutting saw
- Guiyang 9100 Crusher Accessories Vertical Shaft Impact Crusher Impact Plate
- 561-20-71100 High Quality PARTS for KOMATSU HD465/HD785
- 721-89-12011 721-89-12010 High Quality PARTS for KOMATSU HD465/HD785
- Polyurethane screen mining machinery accessories sand washing machine dehydration screen vibrating screen screen custom
Find Similar Products By Category
- Manufacturing & Processing Machinery > Mining Machinery > Mining Machinery Parts
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Victoria Yin
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile