high quality IADC637 6' oil well tricone bits

high quality IADC637 6' oil well tricone bits
 

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Kingdream
  • Model Number: IADC637
  • Type: tricone drill bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Processing Type: Forging
  • Payment Term: T/ T&L/ C
  • Drilling Formation: Median soft
  • Bearing Type: Rubber sealed slide bearing
  • Quality: High
  • Certification: API

Packaging & Delivery

Packaging Details: Plastic bag inside, outside wooden box, steel box, or as your requirements.
Delivery Detail: within 7-15 work days

Specifications

1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 good after-sales service
5 more inventory

1. Oil well tricone bit (high toughness and durability suitable for different rock formation)

Advantages:

(1) our company had done this business for many years and won a good reputation for our top quality product excellent service.

(2) we produce the drill bits according to our customers requirements strictly with advanced equipment to make the quality perfect

(3) if you want to get more details , pls don't hesitate to contact me

(4) Quick Details

Size

IADC

Application

Cutting structure

pressure

kN/ mm

speed

r/ min

6''

637

High compressive strength; hard and grinding of the high in the formation; such as limestone; dolomite; conglomerate; flint; etc

Big circular arc form of teeth in row, spherical discharge teeth

0.70- 1.20

70- 40

2. Specification:

3. Packing Information

4. Payment Terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

5. Certification: API

6. Size and model we can provide

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

• Tricone Bits

7. FAQ (Frequently Asked Questions)

1) 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.

2) 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.

3) 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.

8. Pls add these informations in your inquiry.

1, bits size

2, bits IADC code

3, layer information

4, bits quantity

9. If you have any further questions, please feel free to contact us. I am always glad to be service to you.