MachineU > China Products > Tools & Hardware > Pneumatic Tools > Air Hammer Drills
114mm Double wall drill pipe for air lift reverse circulation
114mm Double wall drill pipe for air lift reverse circulation
114mm Double wall drill pipe for air lift reverse circulation
114mm Double wall drill pipe for air lift reverse circulation
Specifications
Brand Name :
Long way
Place of Origin :
Hebei China
Price :
Negotiable
Payment Terms :
T/T
Delivery Time :
10-30 working days, which will be adjusted according to different products and inventory
Packaging Details :
With iron
Model Number :
4.5"
Certification :
ISO9001
MOQ :
30pcs
Name :
Double Wall Drill Pipe
Type :
Drill Pipe
Color :
request
Advantage :
High quality and factory price
Model :
WB114/52
O.D. of the other tube (mm) :
114
Other diameter of joint (mm) :
52
Outer dianeter of joint (mm) :
116
Effective length (m) :
6
Description

Reverse circulation double wall drill pipe

Use of reverse circulation drill pipe

1. It is suitable for drilling water wells including complex formations, and can be used as mud as flushing fluid in formations prone to collapse to protect the hole wall

2. It is especially suitable for drilling large diameter holes, such as gas drainage wells, coal mine rescue wells, coalbed methane wells and shale gas wells

3. It is not suitable for drilling in dry and lost formation

Drill pipe usage notes:

1. Before connecting the new drill pipe, apply thread oil on the threads
2. Trim and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to the special requirements of customers.

Double wall drill pipe

Type O.D.of the outer tube (mm) I.D.of the inner tube (mm) Outer dianeter of joint (mm) Type of threads Effective length (m)
WB114/65 114 65 156 41F 6
WB127/76 127 76 162/168 41/21F 6 , 9.5
DB127/76 127 76 184 51/2FH 9.5
WB140/88 139.7 88 184 51/2FH 6,9.5
WB219/130 219 130 240 Factory standard 6,9.5
WK76/32 76 32 78 3" Remet 3
WK102/41 102 41 103 4" Remet 3 , 6
WK114/52 114.3 52 116 4 1/2" Remet 3 , 6
WK114/38 114.3 38 114.3 4 1/2" Metzke 3 , 6
WK114/50 114.3 50 114.3 4 1/2" Remet 3 , 6

114mm Double wall drill pipe for air lift reverse circulation

Our Services:

1. Drill pipe strictly according to API ISO9001 standard.

2. If you found to quality problems within one month of the package returned.

3. All strictly according to the contract and fulfill the obligations and responsibilities.

4. 24 hours online customer service,feel free contact us.

Product tags

reverse circulation drill pipe

,

reverse circulation air drilling rig

,

welding rotator design pipe
Send your message to this supplier
Send Now

114mm Double wall drill pipe for air lift reverse circulation

Ask Latest Price
Watch Video
Product Detail
Brand Name :
Long way
Place of Origin :
Hebei China
Price :
Negotiable
Payment Terms :
T/T
Delivery Time :
10-30 working days, which will be adjusted according to different products and inventory
Packaging Details :
With iron
Contact Supplier
video
114mm Double wall drill pipe for air lift reverse circulation
114mm Double wall drill pipe for air lift reverse circulation

Langfang Baiwei Drill Co., Ltd.

Verified Supplier
6 Years
hebei, langfang
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
HDD Drill Pipe, Double Wall Drill Pipe, Water Well Drill Pipe
Total Annual :
12,000,000-20,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Double Wall Drill Pipe
MachineU China Products Tools & Hardware Pneumatic Tools Air Hammer Drills
Contact Supplier
Submit Requirement