API Nmdc P550 Spiral Drilling String Non-Magnetic Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
API Nmdc P550 Spiral Drilling String Non-Magnetic Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is i
Durable API 7-1 Drill Collar for Optimal Drilling Performance
US$3,900.00-4,000.00
/ sets
10 sets (MOQ)
10 sets (MOQ)
DRILL COLLAR: The Essential Component for Drilling Efficiency
Drill Collar: Elevate Your Drill String's Performance with Precision Engineering
-Purpose: Engineered to perfection, the Advan
Non-Magnetic Directional Drill Collar Spiral or Flex Drilling Tool of Oil Well Operation
US$199.00-6,858.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
TIANHE Non-magnetic drill collars are made from non-magnetic steel bars with low-strength by combining a proper chemical analysis and rotary hammer forging process with low magnetic permeability and e
- Tianhe Oil Technology Co., Ltd.
-
- Heilongjiang, China
- Contact Now
High Strength Drill Collar API 7-1 177.8mm/184.2mm for Oil Drilling Machine Parts
US$300.00-2,000.00
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Product Description
OUTER DIAMETER
INNER DIAMETER
LENGTH
CHAMFER
DIAMETER
BLENDING
RATION
mm
in
mm
in
mm
mm
79.4
3 1/8
31.8
1 1/4
9140
76.2
2.57:1
88.9
3 1/2
38.1
4145h Slick Drill Collar 9 1/2 with 7 5/8" Reg
US$2,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Information
Drill Collar is mainly used for providing drill bit with required drilling pressure, ensuring pull force transmitted to drill pipe and centralize the drill bit. According to API S
- Puyang Zhongshi Group Co., Ltd.
-
- Henan, China
- Contact Now
Oil Well Sucker Rod/Different Models of Sucker Rod
US$2,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Sucker rods, formulated from different Grades D, K, H, and all rods are made of good alloy steel ,4330,4230 or as per clients' demand. In the manufacture process, we plant the top
Hot Sale High Quality Drill Collars Non-Magnetic Drill Collar Nmdc
US$1,200.00-2,500.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
A PI 7-1 Standard Downhole Tools High-Quality Drill Collar Machining Parts for Oil Field
Product Description
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill
- Shandong Yacheng Petroleum Technology Co., Ltd.
-
- Shandong, China
- Start Order Contact Now
Good Quality Drill Collar for Borehole Drilling Rig
US$1,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Popular Spiral Drill Collar For Drill Rig Parts
The spiral drill collars are made from 4145H modified chromium-molybdemum alloy steel acc. to Spec.7 and SY/T5144.All threads are phosphated,copper
High-Quality Heavy-Duty Drill Collar for Oil and Gas Industry
US$600.00-800.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Specification Company Profile About us: Orisun Energy Co., Ltd., established in 2011, is a supplier of oil equipment, chemical raw materials, and related supporting products, etc.
- Orisun Energy Co., Ltd.
-
- Shandong, China
- Contact Now
API Beyond Hot Sales Spiral Drill Collar for Drilling Equipments
US$1,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description The drill collar is located at the bottom of the drill string and is the main component of the lower drilling tool assembly. Its main feature is a large wall thickness (usually 38-
- Shandong Beyond Petroleum Equipment Co., Ltd.
-
5(4.0)
"Nice Service"Nice Service - Shandong, China
-
ISO9001:2015
ISO9001:2015
- Start Order Contact Now
Spec. Slick Drill Collar and Spiral Drill Collar
US$2,000.00
/ pcs
1 pcs (MOQ)
1 pcs (MOQ)
API SPEC. Slick Drill Collar and Spiral Drill Collar
I. Drill collar Types
Normally we are supply 4 types of drill collars as below:
A. Slick Drill Collar
Note: Drill collar is mainly used to
Ap I 7-1 Sy5144 P530 P550 P650 Non-Magnetic Drill Collar
US$1,500.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
AP I 7-1 SY5144 P530 P550 P650 Non-magnetic drill collar Manufacturer in China
Non-mag drill collars function as housing for the MWD tools, while at the same time provide the weight for drillstring.
Oil Drilling Rigs Drill Collar
US$2,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description:
Drill collars are extra-heavy integral tools used to concentrate weight onto the drill bit so as to produce sufficient force for the drill bit to break rock efficiently while dri
P530 P550 Oilfield Hydraulic Drilling Tool String Spiral Non-Magnetic Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
P530 P550 Oilfield hydraulic drilling Tool string Spiral Non-Magnetic Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so
High-Performance DC Spiral Drill Collar for Enhanced Rig Efficiency
US$179.00-199.00
/ pieces
1 pieces (MOQ)
1 pieces (MOQ)
DRILL COLLAR
1. Crafted from premium-grade materials, our API 7-1 Non-Magnetic Drill Collars boast an OD range of 79.4 mm to 279.4 mm, available in 4145H/4145H mod or non-magnetic
5CT Seamless Oilfield Casing Pipes Oil Well Drilling Tubing Pipe
US$800.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Heavy weight drill pipe is a medium-weight drill tool similar to drill pipe, whose wall is thicker than that of drill pipe and thinner than that of drill collar. Its tube is conne
Factory Price out Diameter Nc70-97 247.6mm Drill Collar API Spec to Drill Oil
US$300.00-2,000.00
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Product Description
OUTER DIAMETER
INNER DIAMETER
LENGTH
CHAMFER
DIAMETER
BLENDING
RATION
mm
in
mm
in
mm
mm
79.4
3 1/8
31.8
1 1/4
9140
76.2
2.57:1
88.9
3 1/2
38.1
API Oil Well Downhole Drilling Tools Slick Drill Collar AISI 4145h Steel
US$199.00-6,858.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drill string in tension. TIANHE Drill Collar is manufactured from AISI 4145H modified quenche
- Tianhe Oil Technology Co., Ltd.
-
- Heilongjiang, China
- Contact Now
20 Years Supplier P550 P650 Slick Flex and Spiral Nmdc Drill Collar
US$1,200.00-2,500.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
20 Years Supplier P550 P650 Slick Flex and Spiral Nmdc Non-Magnetic Drill Collar
Product Description
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so
- Shandong Yacheng Petroleum Technology Co., Ltd.
-
- Shandong, China
- Start Order Contact Now
Beyond Spiral Drill Collar for Rotary Drilling Rig Equipments
US$1,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description The drill collar is located at the bottom of the drill string and is the main component of the lower drilling tool assembly. Its main feature is a large wall thickness (usually 38-
- Shandong Beyond Petroleum Equipment Co., Ltd.
-
5(4.0)
"Helpful Service"Helpful Service - Shandong, China
-
ISO9001:2015
ISO9001:2015
- Start Order Contact Now
High-Strength Steel Drill Collar for Enhanced Drilling Performance
US$600.00-800.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description Specification Company Profile About us: Orisun Energy Co., Ltd., established in 2011, is a supplier of oil equipment, chemical raw materials, and related supporting products, etc.
- Orisun Energy Co., Ltd.
-
- Shandong, China
- Contact Now
Non-Magnetic Drill Collars for Well Drilling 7-1
US$6,000.00
/ pcs
1 pcs (MOQ)
1 pcs (MOQ)
Well drilling API Non-Magnetic Drill Collar P530 P550
The details of Non magnetic Drill collar as follows:
1. Material: P550,P540,P530
2. Shape: It is the round pipe with smooth surface and thi
Oilfield P550 Spiral Non-Magnetic Drill Collar
US$2,000.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
oilfield P550 spiral non-magnetic drill collar
Product Description
The Spiral Drill Collar is made from AISI 4145H modified alloy steel, and completely meets the requirement of API Spec 7-1 and SY/T
Drilling String Rigs Well Oilfield Fh Slips Non Magnetic Spiral Grooved Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Drilling string Rigs well oilfield Fh slips Non Magnetic Spiral grooved Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit s
API Certified Spiral Groove Drill Collar for Oilfield Applications
US$3,900.00-4,000.00
/ sets
10 sets (MOQ)
10 sets (MOQ)
Drill Collar (Standard / Spiral / Non-Magnetic)
Product Description
A drill collar is a thick-walled, heavy steel tube used in the bottom hole assembly (BHA) of drilling operations. Its pri
API Spec 7-1 Good Quality Drill Collar for Oil Drilling 177.8mm/184.2mm Nc50-67/Nc50-72
US$300.00-2,000.00
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Product Description
OUTER DIAMETER
INNER DIAMETER
LENGTH
CHAMFER
DIAMETER
BLENDING
RATION
mm
in
mm
in
mm
mm
79.4
3 1/8
31.8
1 1/4
9140
76.2
2.57:1
88.9
3 1/2
38.1
Drill Collar Drill Pipe for Oilfield
US$1,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
There are different kinds of drill collars,including round drill collar,spiral drill collar,non-magnetic drill collar,square drill collar and so on.Ordinary drill collar is the ci
API Pup Joint Casing Tubing Eue Nue Type Downhole Short Drill Pipe
US$199.00-6,858.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
1. API pup joint material is of high mechanical strength and good comprehensive performances.
2.The thread is processed by special CNC machine, with high accuracy of manufacture , good reliability an
- Tianhe Oil Technology Co., Ltd.
-
- Heilongjiang, China
- Contact Now
API 7-1 Standard High Quality Drill Collar Machining Parts for Oilfield
US$1,200.00-2,500.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
API 7-1 Standard Downhole Tools High-Quality Drill Collar Machining Parts for Oil Field
Product Description
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bi
- Shandong Yacheng Petroleum Technology Co., Ltd.
-
- Shandong, China
- Start Order Contact Now
API Certified Beyond Spiral Drill Collar for Drilling Equipments
US$1,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description The drill collar is located at the bottom of the drill string and is the main component of the lower drilling tool assembly. Its main feature is a large wall thickness (usually 38-
- Shandong Beyond Petroleum Equipment Co., Ltd.
-
5(4.0)
"Helpful Service"Helpful Service - Shandong, China
-
ISO9001:2015
ISO9001:2015
- Start Order Contact Now
About Drill Collar FAQ
-
What affects drill collar price when buying wholesale from a factory?
Key factors like material grade, diameter, OEM custom requests, and order size impact drill collar price. Request wholesale drilling equipment price lists or factory direct guides for the latest trends. For top cost efficiency, submit a quick RFQ and tap into up-to-date distributor rates.
-
Are OEM and custom drill collars available for fast delivery?
Yes, many factories offer OEM custom drill collars and fast delivery, especially for trending drill collar specifications. Ask distributors for the current wholesale price guide to optimize lead time and pricing for your oilfield equipment. Request a custom quote today to check factory capacity.
-
How do I compare top drill collar suppliers or distributors?
Reviewing supplier certifications, price trends, and RFQ response speed is crucial to find the top drill collar distributor. The right wholesale partner offers flexible OEM solutions and guides on selecting custom designs. Get multiple factory quotes and make a data-driven order decision.
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