4981 items found for drill collar. Comparing
drill collar prices
, you can buy quality drill collar at factory price / low price in China.API Standard P550 Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
- After-sales Service: Provide
- Warranty: 12 Month
- Manufacturing Process: CNC Milling
- Surface Treatment: Oxidation
- Operation Pressure: Atmospheric Pressure
- Material: High Manganese Steel, Alloy
Non-Magnetic Drill Collar Slick/Spiral/Flex for Oilfield
- After-sales Service: Provide
- Warranty: 12 Months
- Material: High Manganese Steel
- Type: Drill Collar
- Use: Oil Drilling
- Packing: Wooden Case
Ø 7.3mm M8× 1.25mm Collar Flow Drill for Form Drilling
- After-sales Service: 1year
- Warranty: 1year
- Packing: Corrugated Case
- Port: Ningbo
- Production Capacity: 1000PCS/Month
- Trademark: INCR
Forged 3 1/2" Non-Magnetic Steel Drill Collar
- Manufacturing Process: Forging
- Surface Treatment: Galvanized
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
- Item: Drill Collar
- Packing: Wooden Case
High-Grade Pearl Blue Knot Drill Flocking Pet Collar
- Suitable for: Dog
- Material: Flocking
- Type: Buckle Collars
- Width: Customized
- Application: Home
- Closure Type: Buckle
Cementing Use Casing and Drill Pipe API 10d Stop Collar
- After-sales Service: Online Services
- Warranty: 6 Months
- Certification: API
- Surface Treatment: Spray-Paint
- Centralizer Type: Rigid
- Structure: Pins and Nuts
Non-Magnetic Drill Collar Slick/Spiral/Flex Type
- Certification: CE, RoHS, ISO 9001:2000
- Power Source: Electric
- Operation Pressure: Atmospheric Pressure
- Applicable Medium: Crude Oil
- Structure: Vertical
- Material: Cast Steel
API Oilfield Non Magnetic Drill Collar
- After-sales Service: 24/7
- Warranty: 12 Months
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: Alloy Steel
API Spec 7-1 Non-Magnetic Drill Collar for Well Drilling
- After-sales Service: Provide
- Warranty: One Year
- Certification: ISO 9001:2000, API 7-1
- Power Source: /
- Operation Pressure: Downhole Pressure
- Applicable Medium: Mud, Crude Oil
Pet Accessories Cute Crystal Drill Bone Pet Collars
- Suitable for: Cat
- Material: Leather
- Type: Buckle Collars
- Width: 1CM
- Application: Home, Training
- Closure Type: Buckle
API Standard Non-Magnetic Drill Collars Used in Oilfield Well Petroleum Machinery Drilling Rig Equipment Accessories for Sale
- After-sales Service: Yes
- Warranty: 12 Months
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: 4145h
5 Inch Steel Casing Pipe Connect Drill Collar and Drill Bit
- After-sales Service: 24 Hours Online
- Warranty: One Year
- Type: Casing Steel Pipe
- Technique: Hot Rolled
- Material: Carbon Steel
- Surface Treatment: Black
Popular Spiral Drill Collar for Drill Rig Parts
- Certification: CE, ISO 9001:2000, ISO 9001:2008
- Standard: AISI
- Surface Treatment: Galvanized
- Manufacturing Process: Forging
- Material: Alloy Steel
- Model: Glnc35
Special Drill Collar Spiral Grooving
- Certification: CE, RoHS, ISO 9001:2000
- Power Source: Electric
- Operation Pressure: Atmospheric Pressure
- Applicable Medium: Crude Oil
- Structure: Vertical
- Material: Cast Steel
API 7-1 AISI4145h Material Drill Collar for Oil & Gas Downhole Drilling
- After-sales Service: After Sales Service
- Warranty: 6 Months
- Manufacturing Process: CNC Milling
- Surface Treatment: Painting
- Operation Pressure: 3000 Psi
- Material: Alloy
API Standard Spiral Drill Collar
- Manufacturing Process: Forging
- Surface Treatment: Galvanized
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
- Item: Drill Collar
- Packing: Wooden Case
Gold Rivet Pet Collar with Drill Dog Collar Pet Supplies
- Suitable for: Dog
- Material: PU
- Type: Buckle Collars
- Width: 1.0,1.3
- Application: Home
- Closure Type: Buckle
Drill Collar - Standard and Spiral
- Certification: CE, RoHS, ISO 9001:2000
- Power Source: Electric
- Operation Pressure: Atmospheric Pressure
- Applicable Medium: Crude Oil
- Structure: Vertical
- Material: Cast Steel
Drill Collar 5"-Nc38 with API Spec 7-1
- Manufacturing Process: CNC Milling
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
- Color: Customized
- Packing: Naked
Standard Spiral Drill Collar for Well Drilling
- Manufacturing Process: Forging
- Material: Alloy
- Use: Well Drilling
- Machine Type: Drilling Tool, Drilling Tool
- Application: Oil and Gas Well Drilling
- Packing: Wooden Box
Drop Shipping Amazon Explosive Shiny Rhinestone Pet Collar Exquisite Necklace Small Medium Dog Leash Explosive Drill Dog Collar
- Suitable for: Dog
- Material: Leather
- Type: Break-away Collars
- Width: 3CM
- Application: Home, Training
- Closure Type: Break Away
6 1/4" O. D. X 2 13/16" ID, 4 If, 83 Ppf Spiral Drill Collar: 6 1/4" Outside Diameter X 2 13/16" Inside Diameter, with Slip Recesselevator Recessno Hard Bandin
- Manufacturing Process: Forging
- Surface Treatment: Sand Blast
- Operation Pressure: Atmospheric Pressure
- Material: Steel
- Warranty: 1 Year
- Application: Oilfield
API Drill Stop Collar for Casing Centralizer
- Color: Red or as Requested
- Certificate: API
- Size: 4.5"
- Usage: Stop Collar
- Material: Steel
- Packing: Standard Export Package
API 7-1 Non-Magnetic Drill Collar Slick Drill Collar Od 79.4
- After-sales Service: 24/7
- Warranty: 1years
- Manufacturing Process: CNC Milling
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
Fashion Accessories Cute Crystal Drill Bone Pet Collars
- Suitable for: Cat
- Material: Leather
- Type: Buckle Collars
- Width: 1CM
- Application: Home, Training
- Closure Type: Buckle
Spiral API 4145h and Alloy Steel Drilling Tool Non-Magnetic Drill Collar Manufacturer
- Grade: E75, K55 N80, 35CrMo AISI 4140 G105
- Packing: Standard Export Package
- Standard: 2 3/8 2 7/8 3 1/2
- Port: Shanghai
- Production Capacity: 100t
- Trademark: SEACO
API Drill Collar 6 1/2"-Nc46
- Customized: Customized
- Surface Treatment: Spray
- Type: Spiral Drill Collar
- Standard: API
- Usage: Well Drilling
- Material: Structural Alloy Steel 4145h
API Spec 7K Type a Drill Collar
- After-sales Service: Available
- Warranty: Available
- Manufacturing Process: Casting
- Operation Pressure: Atmospheric Pressure
- Material: Cast Steel
- Power: Manual
API Drill Collar Spiral Drill Collar and Non Magnetic Drill Collar
- After-sales Service: Video Support
- Warranty: Video Support
- Type: Drill Collar
- Certification: CE
- Condition: New
- Item: Drill Collar
Non-Magnetic Steel Drill Collar for Oil
- Manufacturing Process: Forging
- Surface Treatment: Galvanized
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
- Item: Drill Collar
- Packing: Wooden Case
Anti-Deviation Drilling Tool Drill Collar 2-7/8"-5-1/2"
- Manufacturing Process: Forging
- Surface Treatment: Sand Blast
- Material: Alloy
- Standard: 2-7/8"-5-1/2"
- Packing: Steel Strap Packaged
- Port: Shanghai
API 7-1 Slick Spiral Drill Collar for Oil Well Drilling
- Warranty: 1 Year
- Manufacturing Process: CNC Milling
- Surface Treatment: Oxidation
- Operation Pressure: Atmospheric Pressure
- Material: Composite Material
- Certification: API