API 7-1 Non-Magnetic Drill Collar / Drill Collar / Oilfield Drill Collar / Non-Mag Collar / Drilling Tool Collar for Petroleum Drilling
US$179.00-199.00
/ pieces
1 pieces (MOQ)
1 pieces (MOQ)
DRILL COLLAR
1. Material of API 7-1 Non-Magnetic Drill Collar Slick Drill Collar OD 79.4mm to 279.4mm: Choose from premium 4145H/4145H mod or advanced Non-magnetic options for exc
- Goldenman Petroleum Equipment Co., Limited
-
- Shandong, China
- Contact Now
Slick Drill Collar API 7-1
US$3,900.00-4,000.00
/ sets
10 sets (MOQ)
10 sets (MOQ)
DRILL COLLAR
Drill Collar
-Purpose: This essential component adds crucial weight to the drill bit, ensuring it maintains seamless contact with the geological formation. It also provides unpa
- Goldenman Petroleum Equipment Co., Limited
-
- Shandong, China
- Contact Now
6 1/2" Spiral API 4145h Alloy Steel Drilling Tool Non-Magnetic Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
6 1/2" Spiral API 4145h Alloy Steel drilling Tool Non-Magnetic Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so that dr
- Dongying Tianrui Petroleum Technology Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Steel Pipe Price Drilling Pipe for Oil Well Used Drilling Rig
US$1,850.00-3,550.00
/ Piece
5 Pieces (MOQ)
5 Pieces (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
AISI 4145h Mod Od 9inch and 6 5/8 Fh Spiral Drill Collar
US$1,000.00-2,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
AISI 4145h Mod Od 9inch and 6 5/8 Fh Spiral Drill Collar
Product Description
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in te
- Shandong Yacheng Petroleum Technology Co., Ltd.
-
- Shandong, China
- 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 API Spec.7 and SY/T5144.All threads are phosphated,cop
- Glorytek Industry (Beijing) Co., Ltd.
-
- Beijing, China
- 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-
API 7-1 Nmdc Non-Magnetic Nc38 Drill Pipe Drill Collar for Well Drilling
US$1,500.00-1,800.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
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 AIS
- TIANHE OIL GROUP HUIFENG PETROLEUM ...
-
- Heilongjiang, China
- Contact Now
Drill Collar Factory Good Price Nc70-97 247.6mm for Oilfield Drilling Machine
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 Spiral Drill Collar R2 Length for Well Drilling
US$2,000.00
/ pcs
1 pcs (MOQ)
1 pcs (MOQ)
4145H Spiral Drill Collar R2 length for well drilling
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
- Dongying Zhaoxin Industry and Trade Co, Ltd.
-
- Shandong, China
- Contact Now
Advanced Non-Magnetic Drill Collar for Drilling Equipment
US$179.00-199.00
/ pieces
1 pieces (MOQ)
1 pieces (MOQ)
DRILL COLLAR
1. Material of API 7-1 Non-Magnetic Drill Collar Slick Drill Collar OD 79.4mm to 279.4mm: Crafted with precision from 4145H/4145H mod or premium Non-magnetic material
- Goldenman Petroleum Equipment Co., Limited
-
- Shandong, China
- Contact Now
API Oilfield Well Drilling Seamless Steel Spiral Slick Non-Magnet Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
API Oilfield Well drilling Seamless Steel spiral slick Non-magnet Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so that
- Dongying Tianrui Petroleum Technology Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Sucker Rod with Thread Protector Drilling Sucker Rod
US$39.00-89.00
/ 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
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
- 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-
API Slick and Spiral Drill Collar Heavy Weight Dilling Collar Bit Tool AISI 4145h
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 quen
- TIANHE OIL GROUP HUIFENG PETROLEUM ...
-
- Heilongjiang, China
- Contact Now
Hot Sale Nc50-70/Nc50-72 Good Quality Drill Collar API 7-1 API 5dp S135/ G105
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
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
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
- Dongying Zhaoxin Industry and Trade Co, Ltd.
-
- Shandong, China
- Contact Now
Non-Magnetic Drill Collar for Effective Stabilization of Drilling Tools
US$179.00-199.00
/ pieces
1 pieces (MOQ)
1 pieces (MOQ)
DRILL COLLAR
1. Material of API 7-1 Non-Magnetic Drill Collar: Expertly forged from premium-grade 4145H/4145H mod or Non-magnetic materials, these slick drill collars boast an out
- Goldenman Petroleum Equipment Co., Limited
-
- Shandong, China
- Contact Now
P550 Rig Oilfield Drilling Tools Slip on Non Magnetic Spiral Drill Collar
US$800.00-1,100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
P550 Rig Oilfield Drilling Tools Slip on Non Magnetic Spiral Drill Collar
A. Slick Drill Collar
Note: Drill collar is mainly used to provide bit weight to drill bit so that dri
- Dongying Tianrui Petroleum Technology Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
17 1/2′ ′ 444.5mm IADC537g Tricone Drill Bit Drilling Water Well Bit
US$300.00-2,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Parameter
Bit Size
Bit Type
(in)
(mm)
8 1/2~9 7/8
215.9~250.8
SES116,SES126,SES136,SES216,SES437,SES517,SES537,SES617,SES637
10 5/8~11 5/8
269.9~295.3
SES437,SES517,SES537,SES617,SES63
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
- 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-
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 quen
- TIANHE OIL GROUP HUIFENG PETROLEUM ...
-
- Heilongjiang, China
- Contact Now
Good Quality API Spec 7-1 Drill Collar Nc23/31 for Oil Drilling 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
Well Drilling Non-Magnetic Drill Collar P530 P550
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
Spiral Groove Drill Collar for Oil & Gas Exploration with API Certification
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
- Goldenman Petroleum Equipment Co., Limited
-
- Shandong, China
- Contact Now
About Drill Collar FAQ
-
What materials are commonly used in the manufacture of drill collars?
Drill collars are typically made from high-quality steel alloys such as chrome and manganese. The choice of material depends on factors like drilling environment, required strength, and corrosion resistance. Consulting with industry experts can help you determine the most suitable material.
-
How can I find reliable suppliers for drill collars in China?
To find reliable suppliers in China, you can utilize online platforms, referrals, and industry exhibitions to identify reputable manufacturers. Conduct thorough background checks, request product samples, and analyze customer feedback to ensure credibility. Maintaining direct communication with suppliers is essential.
-
What are the benefits of purchasing drill collars wholesale?
Procuring drill collars wholesale offers cost savings, bulk discounts, and diverse product options. Wholesale transactions enable you to obtain a steady supply of high-quality products at competitive prices. Reliable suppliers can accommodate customized requirements and provide efficient delivery, streamlining your procurement process.
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