API 7 1\2'(190.5mm) roller cone bit\tricone bit for oil & gas

200 USD

Quick Details

Place of Origin: Hebei, China (Mainland)
Brand Name: Kingdream
Model Number: IADC447
Type: Twist Drill Bit
Material: Tungsten Carbide
Use: Well Drilling
Processing Type: Forging
Drilling Formation: soft formation
Certification: API&ISO
Color: various

Packaging & Delivery

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

Specifications

1. certified by API-ISO
2. good quality, low price
3. good after-sales service
4. adequate stocks, delivery fastly
5.447

1. Specification

Size	7 1/2 (190.5mm)
IADC	447
Bearing Type	Metal sealed sliding bearing
WOB (KN/ mm)	0.35~1.00
RPM (r/ min)	240~60
Applicable Formations	Low compressive strength; high drillability of soft formation; such as shale; clay; sandstone; soft limestone; etc

2. Other Products You maybe Interested in

Model	114-117127437517617637
Type	Tricone bits; Steel tooth bits; PDC bits
Appliable	water well; oil field; construction; geothermal; directional boring; and underground foundation work
Formation	sticky; soft; medium hard; hard formation
Bearing	rubber seal or metal seal
Paking	wooden box; steel box; or as your requirements
Payment Term	T/ T, L/ C

• Pictures

These types of bits have some common features, as follows

1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.

2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.

3. Patented matrix formulation, extended bit life.

4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.

5. Equipped with back reaming teeth.

6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.

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

6.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.

7.plz add these informations in you inquiry

1, bits size

2, bits IADC CODE

3, layer information

4, bits quantity

• Contact Person

my mobile 0086-18202554534 ,if you have whatsapp ,add me .