[Tools & Equipment] - [Drilling Tools] - [Drill Bit]

API 17 1\2' IADC517-637 high speed tricone bit for well drilling

API 17 1\2' IADC517-637 high speed tricone bit for well drilling
  • API 17 1\2' IADC517-637 high speed tricone bit for well drilling
Product code: 20699900001
Unit price: 800-2000 USD
Price unit: Per piece
Minimum order:
Other info:
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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream
  • Model Number: IADC537
  • Type: Drill Bit
  • Machine Type: Drilling Tool
  • Certification: API, API&ISO
  • Material: Carbide
  • Processing Type: Forging
  • Use: Well Drilling
  • Bearing Type: journal bearing
  • Payment Term: T/ T&L/ C
  • Color: various

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7-15 days after conform order

Specifications

1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 covered almost IADC code numbers
5 more inventory

Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle of faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers'. We are looking forward to establishing relationships with you in the near future

1. Specification for tricone bits

Place of Origin: Hebei China (Mainland)

Brand: Kingdream

Guarantee period: 2~4 years

Type: Center Drill Bit

Material: High manganese steel

Use: Well Drilling

size: 17 1/2''

Pin shank size: 6 5/8reg

Normal WOB (bit dia) : 0.30~0.90KN/ mm

Rotary speed: 300~80r/ min

Types of Sealing: Rubber Rings

Types of Bearing: Joumal Beanngs

MOQ: 1 piece

color: as your requirements

IADC Code: 517 537 617 637

Packaging Detail: carton; wooden box; steel box or as your requirements

2. Main features

Cutting Structure

High extension balling resistant cutting structure with forged teeth and self-sharpening tooth hardmetal for high penetration rates and long life in soft abrasive formations.

Bearing Package

Traditional ball and roller bearing, utilizing thrust buttons for axial bearing loads, gives reliable performance under a variety of rotary speeds and loads.

Premium Hardfacing

The tooth surfaces are fortified with premium, high-density tungsten carbide hardfacing applied by oxy-acetylene welding for superior wear resistance.

Center Jet Nozzle

(feature)

A fourth interchangeable jet is installed in the center of the bit to reduce bit balling or provide extra flow capacity. (Available only in 8 3⁄8 bits and larger.)

Forged Teeth

Challenger steel tooth bits 13 (349.2 mm) and smaller are manufactured with Varel's exclusive forged tooth process. This innovative method provides stronger, more impact-resistant teeth when compared with milling because the metal flow lines from the forging process follow the tooth contours instead of being cut by machining.

3. Photos of Profile & Details:

API tooth

good bearing

nozzle

protection leg

4.Certification: API

5. Packing Information


6. Payment terms:

T/ T and L/ C are acceptable.

7. Available sizes:

SIZE

TYPE

IN

MM

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

7 7/8

200.0

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 3/8

212.7

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 1/2

215.9

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

8 3/4

222.3

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

9 1/2

241.3

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

9 7/8

250.8

MD437; MD447; MD517; MD527; MD537; MD617; MD637; MD647

12 1/4

311.2

MD437; MD447; MD517; MD527; MD537; MD617

Rock formation

Bit type

Bit size

Drilling weight

Rotary speed

mm

inch

N/ mm

r/ mm

Very soft

Soft marl, clays, sands, salts etc.

1

187.3-346.1

7 3/8-13 5/8

441-735

120-50

444.5-660.4

17 1/2-26

196-686

90-60

Soft

Clays, soft shale, marl, sands, salts etc.

2

95.2-174.6

3 3/4-6 7/8

245-490

100-50

187.3-346.1

7 3/8 13 5/8

490-784

90-40

444.5-660.4

17 1/2-26

196-686

60-40

Medium soft

Shale, marl sandstone, soft limestone etc.

3

95.2-174.6

3 3/4-6 7/8

245-490

90-50

187.3-311.1

7 3/8-12 1/4

490-784

80-40

444.5-660.4

17 1/2-26

196-686

60-40

medium

Hard shale ; limestone; medium/ hard sandstone etc

4

95.2-174.6

3 3/4-6 7/8

294-539

80-60

187.3-241.1

7 3/8-9 1/2

539-833

60-40

8. We can supply more:

9. Transportation

10. FAQ (Frequently Asked Questions)

• 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.
• 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.

• 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.

11. Pls add these informations in your inquiry.

1, bits size

2, bits IADC code

3, layer information

4, bits quantity

12. If you have any more questions, please feel free to contact Scott He (send an email, add skype or give me a call) .