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Applied:, 1.Geothermal well drilling, 2.short mircopiles, 3.medium mini-type grouting hole, 4.retrievable drilling tools - details see: https://www.machineto.com/odex140-ring-bit-drilling-system-for-water-well-geothermal-drilling-10098920

geothermal well drilling ODEX casing system

Detailed Product Description

1.drill in overburden unstable rock
2.one step to drill and follow casing
3.flexible to open or close
4.effecient below 300mm

Application Range
It is suitable for drilling water wells,geothermal wells, short mircopiles medium mini-type grouting hole of building, dam and harbour project.

Design Principles
Make the casing follow easy and the equipment and operation simple

Outstanding Advantages
Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.

Specifications

A	B	C	D	E	F
Outer Dia. of Casing Tube	Inner Dia. of Casing Tube	Reamed Dia.	Min. Inner Dia.of Casing Shoe	Hammer Type	Drill Pipes
mm	mm	mm	mm		mm
108	93-99	118	86	TH79	76
114	101-103	127	91	R56,T38,TH79	76
127	114-116	136	101	TH79	76
140	124-127	152	117	TH98	76
146	127-132	154	117	TH98	76
168	149-155	184	140	TH122	76,89
178	159-165	194	150	TH122	76,89
193	173-180	206	166	TH139	89,114
219	199-206	234	193	TH139,TH180	89,114
245	224-231	260	210	TH180,TH220	114
273	251-257	300	241	TH180	114,127

How to complete the whole deal

Step:

1. Firstly decide the design, material and color

2. Decide the size in accordance with client's requirement and our

recommendation

3. We will give the best offer.

4. Client's accept the offer and we send proforma invoice.

5. Client transfers 30%-50% deposit and production begins

6. After production, we will send ready products photo

7. After client's confirmation, we will arrange shipment, and send

copy shipping documents like B/L, commercial invoice and

packing list

8. Client transfer balance payment and we will send original

documents by DHL or EMS