Hot Sale Mk3e168 Overburden Eccentric Casing Drilling System Bit for Well Drilling

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MK3E168
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model: Mk3e168
• Reaming Dia: 185mm
• Casing Dia: 148-156mm
• Equipped Hammer: 110/340
• Transport Package: Wooden Case
• Trademark: MING
• Origin: China
• HS Code: 8207199000
• Production Capacity: 20000PCS/Year
• Package Size: 39.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 88.000kg

Product Description

Hot Sale MK3E168 Overburden Eccentric Casing Drilling System Bit for Well Drilling

Product Description

When drilling in soft and loose ground with scattered boulders, the soil and clay are caved in, which creates drilling difficulty to withdraw the DTH drilling equipment and lowers the drilling speed.

Features of Overburden Casing Drilling System:

1. Casing Shoe: Equipped with a specially designed casing shoe that allows the drill bit to advance through the overburden while protecting the casing from wear and damage.

2. Reaming Shells: Utilized to enlarge the hole diameter as the casing is advanced, ensuring a proper fit for subsequent casing sections or the final wellbore.

3. Centralizers: Integrated into the casing string to maintain centralization and prevent deviation during drilling, promoting straighter boreholes.

4. Flush-Joint Connections: Facilitate the quick and easy assembly of casing sections, allowing for efficient drilling progress without compromising structural integrity.

5. Cutting Structure: Designed for optimal performance in abrasive overburden formations, with durable cutting elements that can withstand wear and maintain drilling efficiency.

 

Technical date

 

Technical Parameters
Model	Reaming Diameter(mm)	Casing Diameter(mm)	Equipped Hammer
MK3E108	118	93-99	90
MK3E127	136	115-117	110
MK3E146	152	130-134	110/340
MK3E168	185	148-156	110/340
MK3E178	195	158-166	150/340
MK3E183	196	168-176	350/360
MK3E193	206	176-182	360
MK3E219	236	199-207	360

Product Application

It is used for protecting subsurface formations. It also protects the wellbore from collapsing. Owing to its functions, circulation and extraction of drilling fluid are allowed to take place.

Company Profile

Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.

Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.

Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality. 

Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.

Our Advantages

1. High quality steels materials.
2. Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
3. Advanced heat-treatment equipment: multipurpose furnace heat treatment.
4. Completed moulding (tooling ) departments with many molds available.
5. Professional R&D team,completed quality system.
6. Strict Quality-Check Systems.

 

After Sales Service

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
1.Select equipment model;
2.Design and manufacture products according to client's special requirement ;
3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.

Packaging & Shipping

Packed by Carton or Wooden cases.
Delivery:

1. Goods in stock can be delivered within 5 days.
2. DTH Bits production time is about 15 days.
3. DTH Hammer product time is about 30 days.

Transprotation: By air, By Express or By sea / By train , according to your requests.

FAQ

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

3. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.

4. How to make sure the quality?

A: More than 40 Years engineer to make sure the quality, 100% inspection.

5. What is the general delivery time?

A: 15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.

6. Methods of Payment

A: T/T (Telegraphic Transfer) or Western Union.

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