Tianhe Factory Specializes in Producing 12 Inch 340mm Trenchless Hole Opener

• After-sales Service: 3 Years
• Warranty: 24moths
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Transport Package: Wood Case or Stantdard Sea Packing
• Specification: O. D. 8-1/4" -- 36"
• Trademark: Tianhe
• Origin: China
• HS Code: 8431431000
• Production Capacity: 5000000PCS

Product Description

TIANHE Fixed Diameter Hole Openers are designed for use in soft clays and shales to medium-hard shales and limestones. It is particularly effective in sticky formations where balling problems are encountered. Three jets with replaceable nozzles continuously clean the tool's cutting structure, clearing debris buildup and increasing penetration.
Fixed Diameter Hole Openers are used in the following conditions:
 

1. When drilling of a big hole is not possible because of rig capacity.
2. When a satisfied penetration rate is not obtained when drilling a big hole, it is used after drilling is completed with a smaller bit.
3. When the hole direction must be controlled.

When ordering please specify:

• • Hole size;
  • Pilot hole size;
  • Top and bottom connections;
  • Fishing neck and bottom neck O.D and length;
  • Type of cutters.

Specifications - Fixed Diameter Hole Opener
 

Model	Product Code	Hole Open Diameter	Qty Of Cutters	Min.Pilot Hole	Fishing Neck Diameter	I.D.	Top Connection(Pin)	Bottom Connection(Box)	Overall Length
KKQ209	KL09000	8 1/4"	3	5 1/2"	6 1/2"	1 1/4"	4 IF	3 1/2 REG	55"
KKQ216	KL10000	8 1/2"	3	5 1/2"	6 1/2"	1 1/4"	4 IF	3 1/2 REG	55"
KKQ311	KL01000	12 1/4"	3	8 1/2"	8"	1 1/2"	6 5/8 REG	6 5/8 REG	55"
KKQ406	KL02000	16"	3	10"	9 1/2"	2 1/4"	7 5/8 REG	6 5/8 REG	59"
KKQ444	KL03000	17 1/2"	3	10 1/2"	9 1/2"	2 1/4"	7 5/8 REG	6 5/8 REG	59"
KKQ559	KL04000	22"	3	12 3/4"	9 1/2"	2 1/4"	7 5/8 REG	6 5/8 REG	69"
KKQ584	KL05000	23"	3	12 3/4"	10"	3"	7 5/8 REG	6 5/8 REG	69"
KKQ610	KL06000	24"	3	14"	10"	3"	7 5/8 REG	7 5/8 REG	69"
KKQ660	KL07000	26"	3	17 1/2"	10"	3"	7 5/8 REG	7 5/8 REG	69"
KKQ813	KL11000	32"	3	17 1/2"	10"	3"	7 5/8 REG	7 5/8 REG	79"
KKQ4-914	KL08000	36"	4	26"	10"	3 1/2"	7 5/8 REG	7 5/8 REG	87"

Detailed Photos

Certifications

Packaging & Shipping

 

Company Profile

Our Advantages

Tianhe principle is to offer high quality products at competitive price to benefit our customers and the industry in the long run.
We are the Leading manufacturer in China since 1973 for drilling /fishing /milling equipment for oil and gas.
We have established a complete quality control system, all products& equipments manufactured as per international standard and API standard.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time & Flexible payment terms.
3. Full range of drilling /fishing /milling equipment for oil and gas.
4. Timely after-sale service.
5. Imported International brands Machines such as Japan Mazak machining center, Austria WFL machining center etc
6. Complete quality control system, offices and testing equipment.
 

FAQ

Dear  customer,

Thanks for your time of visiting us on made in china, if you have any further questions and needs, please kindly inform us by inquiry online or contact us by below information.

We look forward to your kind reply, thanks very much.

Ms. Dongyan
Sales Manager

Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.