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manufacture special high quality stage cementing collar, can be customized!

Place of Origin: CN;SHN
Brand Name: yuanda
Material: Stainless Steel
Certification: API
Processing Type: Casting
Type: cementing collar
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Model SZT spiral drill collar

1 Set (Min. Order)
Place of Origin: CN;GUI
Type: Drill Collar
Brand Name: GAOFENG
Machine Type: Drilling Tool
Material: High Manganese Steel
Use: Well Drilling
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details

oil well drilling equipment casing float collar and float shoe

US $1-100 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEN
Type: Drill Pipe
Brand Name: eastlong
Machine Type: Drilling Tool;Drilling Equipment
Material: Carbon Steel
Use: Well Drilling;Well Drilling
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
25.0% Response Rate

Oil Field Drilling Machine Used Steel Non-magnetic Drill Collars

US $2-10 / Kilogram ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEN
Type: Drill Collar
Brand Name: xhzg
Machine Type: Drilling Tool
Material: Chromium
Use: Well Drilling
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $13,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $13,000 Trade Assurance Limit
68.9% Response Rate

API 7-1 standard non-magnetic drill collars

US $10-1000 / Piece ( FOB Price)
10 Pieces (Min. Order)
Place of Origin: CN;TIA
Type: Drill Collar
Brand Name: FYPE
Machine Type: Drilling Tool
Use: Well Drilling
Certification: API
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
65.7% Response Rate

Sprial drill collar ,Non magnetic drill collar 3 1/8"-13"

1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
80.6% Response Rate

(Factory)API Sprial Drill Collar

US $100-10000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
Verified Supplier - Puyang Zhongshi Group Co., Ltd.
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $22,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
62.7% Response Rate

API non magnetic sprial drill collar

1 Ton (Min. Order)
Type: Drill Collar
Certification: API
Material: Stainless Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
61.5% Response Rate

High Quality API 7-1 Oilfield Non Magnetic Sprial Drill Collar

1 Set (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
13.3% Response Rate

API Sprial drill collar

US $100-20000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: non-magnetic
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $9,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
68.2% Response Rate

api spec 7-1 oilfield sprial drill collar

US $1100-1500 / Piece ( FOB Price)
1 Ton (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details

OEM high quality API 7-1 ,3-11" 4145hmod slick and sprial drill collar

US $100-5000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Stainless Steel
Use: oil drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $29,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $29,000 Trade Assurance Limit

Globle oilfield service Sprial/rotary drill collar with transmiting drill fluid

US $400-4000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Chromium
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $2,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
58.0% Response Rate

API 7-1 Oilfield Non Magnetic Sprial Drill Collar

US $200-600 / Ton ( FOB Price)
10 Tons (Min. Order)
Type: Drill Collar,sprial drilling collar
Certification: API
Material: Steel,AISI 4145H alloy steel,ect
Use: Well Drilling,Petroleum drilling, oil drilling
Machine Type: Drilling Equipment,drilling tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
65.6% Response Rate

MAKUTE ED003 sprial drilling collar

100 Pieces (Min. Order)
Rated Input Power: 450w
Rated Voltage: 220V/240V/110V
Drill Type: Mini Drill
Frequency: 50HZ/60HZ
Application: concrete,steel and wood
Place of Origin: CN;ZHE
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $22,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $22,000 Trade Assurance Limit
30.2% Response Rate

api spec 7-1 oilfield sprial drill collar

50 Pieces (Min. Order)
Type: Drill Collar
Certification: API
Material: 45CrMnMo
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

api spec 7-1 oilfield sprial drill collar

US $1000-10000 / Piece ( FOB Price)
20 Metric Tons (Min. Order)
Outer Diameter: 31.8 - 79.4 mm
Thickness: 45 - 140 mm
Application: Drill Pipe
Section Shape: Round
Secondary Or Not: Non-secondary
Certification: API
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
66.7% Response Rate

Oilfield API Drill Collar-API Standard Non Magnetic Sprial Drill Collar for Petroleum Offshore Downhole Drilling

US $2000-20000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Non-magnetic steel
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
16.7% Response Rate

Sprial Drill Collar

DRILL COLLAR API SPEC 7-1: 89 105 121 146 159 165 178 203 It's made from rolled or forged AISI4145H chrome-molybdenum steel

China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
21.1% Response Rate

Made-in-China API 7-1 Oilfield Non Magnetic Sprial Drill Collar

US $100-20000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: non magnetic,non-magnetic
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $9,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
28.6% Response Rate

Sell top quality API 7-1 standard sprial drill collar

US $500-2000 / Ton ( FOB Price)
1 Ton (Min. Order)
Type: Drill Collar
Certification: API
Material: AISI 4145H
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
65.7% Response Rate

AISI 4145H Sprial drill collar ,Non magnetic drill collar

1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
80.6% Response Rate

High Quality API 7 Oilfield Non Magnetic Sprial Drill Collar

1 Set (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
13.3% Response Rate

api spec 7-1 sprial drill collar

US $1050-1650 / Piece ( FOB Price)
1 Ton (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details

Global oilfield service Sprial/rotary drill collar

US $400-4000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Chromium
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $2,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
58.0% Response Rate

api spec 7-1 sprial drill collar

50 Pieces (Min. Order)
Type: Drill Collar
Certification: API
Material: 45CrMnMo
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

first class API& 3 1/2'' sprial drilling collarS

US $10000-50000 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Type: Drill Collar
Certification: API
Material: 4145H,4145h
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Casting
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
66.7% Response Rate

Sprial Drill Collar

Spiral drill collars are made of 4145H modified chromium molybdenum alloy steel. Standard: API Spec 7-1...

China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
21.1% Response Rate

API 7-1 standard Sprial/rotary drill collar

US $400-4000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: Chromium
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $2,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $2,000 Trade Assurance Limit
58.0% Response Rate

API 7 -1 Sprial drill collar for Lighten the vibration

US $2500-6558 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: alloy steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
80.6% Response Rate

2013 hot sale API sprial drilling collars

US $1000-5000 / Ton ( FOB Price)
20 Tons (Min. Order)
Outer Diameter: 60 - 127 mm
Thickness: 6 - 10 mm
Grade: API J55,API J55-API P110
Standard: API 5DP,API
Application: Drill Pipe
Technique: Cold Rolled
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
66.7% Response Rate

Sprial Drill Collar

Place of Origin: CN;GUA
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
21.1% Response Rate

NC35-47 API spiral drill collar

1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $11,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
77.8% Response Rate

API 4145 H /P 550 oilfield drill collar

US $200-25000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $29,000
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $29,000 Trade Assurance Limit

Non magnetic drill collar 3 1/8"-13"

1 Piece (Min. Order)
Type: Drill Collar
Certification: API
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
80.6% Response Rate

Oil Well Drilling Collar

US $2000-2500 / Ton ( FOB Price)
20 Tons (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details

Hllow drill rod Drill Collar

US $1000-8000 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Drill Collar
Certification: API,API Spec7-1 and SY5411
Material: High Manganese Steel
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
23.8% Response Rate

HBGMEC API &NC31Spiral Drill Collar

US $1000-5000 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Type: Drill Collar
Certification: API
Material: Carbon Steel
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Casting
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $17,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $17,000 Trade Assurance Limit
66.7% Response Rate

spiral drill collar for hot sale

US $650-1000 / Metric Ton ( FOB Price)
10 Metric Tons (Min. Order)
Outer Diameter: 219 - 3000 mm
Thickness: 6 - 25 mm
Grade: Q235,Q345,Q195,Q215,Q195-Q345
Standard: GB/T 9711.1-1997,DIN EN 10208-1-1998,ASTM A252-1998,API 5CT,API 5L,API 5DP,GB,DIN,ASTM,API
Application: Gas Pipe
Technique: SAW
China (Mainland) Contact Details
  • Assessed Supplier: Assessed by a third party inspection company.
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
76.9% Response Rate

API Non Magnetic Spiral Drill Collar of Deep Rock Well Drilling Equipment from China Heavy Machinery Manufacturing Company

US $1000-10000 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: API Spiral Drill Collar
Certification: API
Material: Non Magnetic steel
Use: Deep Rock Well Drilling Equipment
Machine Type: Deep Rock Well Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $12,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $12,000 Trade Assurance Limit
16.7% Response Rate

API 4145H NC44-62 used spiral drill collar

US $1500-1700 / Ton ( FOB Price)
10 Tons (Min. Order)
Type: Drill Collar,used spiral drill collar
Certification: API
Material: Steel,AISI 4145H alloy steel,ect
Use: Well Drilling,Petroleum drilling, oil drilling
Machine Type: Drilling Equipment,drilling tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit
65.6% Response Rate

slick carbon steel oilfield drill collar for well drilling use

50 Pieces (Min. Order)
Type: Drill Collar
Certification: API
Material: 45CrMnMo
Use: Well Drilling
Machine Type: Drilling Equipment
Processing Type: Forging
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

API 7-1 Non Magnetic Spiral Drill Collar

US $1000-20000 / Piece ( FOB Price)
2 Pieces (Min. Order)
Type: Drill Collar
Certification: API
Material: Alloy,non-magnetic
Use: Well Drilling
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $9,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
US $9,000 Trade Assurance Limit
28.6% Response Rate
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