DHD112-355 Concentric Casing System with Sliding Blocks DTH Bit

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: DHD112-355
• Length: as Per Specific Size
• Type: Concentric Casing System with Sliding Blocks
• Material: High Carbon Steel
• Usage: Well Drilling, Metal Drilling, Piling, etc.
• O.D of Casing Tube: 355
• I.D of Casing Tube: 325
• Wall Thickness of Casing: 10
• D. Guide Device: 322
• D. Reamed: 380
• Block: 3
• Application: DHD
• Transport Package: Standard Packing
• Specification: Various
• Trademark: Glorytek
• Origin: Beijing, China
• Package Size: 1500.00cm * 200.00cm * 100.00cm
• Package Gross Weight: 214.000kg

Product Description

Concentric Casing System with Sliding Blocks

Product Description
 

----Technical Specifications of Concentric Casing System with Sliding Blocks-----

 

Model	D	I.	h	H	C	G Max.O.D of Normal bit	Blocks	Hammer Type	Weight
	O.D of casing tube	Dot casing tube	Wall thickness of casing	Guide device max.Dia	Reamed Dia.
	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
GL360-219	219	199	10	197	234	185	3	COP64/DHD360(GL360)/SD6/QL60/M60	61
GL380-245	245	225	10	222	260	210	3	COP84/DHD380(GL380)/SD8/QL80	88
GL380-273	273	253	10	251	305	240	3	COP84/DHD380(GL380)/SD8/QL80	96.5
GL380-325	325	305	10	302	350	282	3	COP84/DHD380(GL380)/SD8/QL80	115
GL112-355	355	325	10	322	380	305	3	DHD112/GL112	214
GL112-406	406	382	12	380	432	365	4	DHD112/GL112	254
GL14-480	480	454.6	12.7	450	505	432	4	GL14	415
GL18-508	508	482.6	12.7	479	534	461	4	NUMA180/GL18	630
GL18-560	560	534.6	12.7	530	590	510	4	NUMA180/GL18	730
GL18-610	610	584.6	12.7	582	639	553	4	NUMA180/GL18	895
GL18-660	660	628	16	625	690	596	4	NUMA180/GL18	946
GL18-711	711	679	16	675	741	645	4	NUMA180/GL18	1010
GL24-762	762	730	16	726	792	694	4	GL24/NUMA240	1595
GL24-813	813	781	16	776	845	744	6	GL24/NUMA240	2436
GL24-914	914	882	16	878	946	846	6	GL24/NUMA240/QL300	2756
GL24-1016	1016	984	16	980	1050	948	6	GL24/NUMA240/QL300	3076

----Pictures of Concentric Casing System with Sliding Blocks----

----Application----

1. mine and quarry
2. drilling and blasting work
3. water well drilling
4. slope protection

Packing and Transport

Packing: Standard packing.
Delivery: Normally 3-5 days after your down payment.

 

 

Company Profile
 

Glorytek Industry (Beijing)Co.,Ltd.,

located inBeijing,China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.

 

Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.

 

Exhibition

 

Certifications

 

Customer Photos

 

After-sale Warranty

(1) Free change once the problem caused by the quality issue.
(2) Timely after-sale assistance shall be provided all the time.

FAQ
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.

Q: Can you supply related drilling tools?
A: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipments like rigs, mud pump, air compressor, etc. as well.

Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.

Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver 3-5 days.

Q: How can you ensure the quality?
A: We have our professional QC and all the products will be strict inspection and testing for every order before shipping out.

Contact Us

Irene Hou
Sales Representative 

Glorytek Industry ( Beijing ) Co., Ltd. 
Address:NO.1109 Tower A Wanda Plaza, 93 Jianguo Road, Beijing, China,100022