Description:
The reaming shell is mainly used to connect core barrel assembly with diamond drill bit, and it is lined with natural or synthetic diamond. It can clean drill holes and keep these holes clean.
It can also be used as a stabilizer for drill bit. Excellent technology and high quality makes this reaming shell capable of protecting diameters of drill bits from damaging.
Spiral design is used for the reaming shell, and it has good water passing and powder discharging capacity. And it can be used in the drilling of various strata.
This reaming shell is mainly made up of steel body, polycrystalline diamond and carbide powder.
Wuxi Drlling Tools Factory is a leading manufacturer of reaming shell in China. Besides reaming shell, we still supply clients worldwide with core barrel assembly, C-Q series core barrel, china core barrel assembly, overshot assembly, and so on. Both ISO9001: 2000 and API 5DP certificates are available for our products, and our products have been quite popular among clients from Mongolia, Kazakhstan, Russia, Iran, Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia, Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada, Australia, etc. Besides, OEM service is also available. If you need, please contact us freely.
Technical Parameters:
|
Specifications
|
Outer diameter
|
Inner diameter
|
Length of thread
|
|
Φ56
|
56
|
44
|
40
|
|
Φ59
|
59.5
|
47
|
40
|
|
Φ75
|
75
|
60.6
|
40
|
|
Φ95
|
95
|
78
|
40
|
Single-tube Reaming Shell:
|
Specifications
|
Outer diameter
|
Inner diameter
|
Length of thread
|
|
Φ56
|
56
|
41.5
|
30
|
|
Φ59
|
59.5
|
45.5
|
30
|
|
Φ75
|
75
|
58.5
|
40
|
|
Φ91
|
91
|
77
|
40
|
|
Φ110
|
110
|
94
|
40
|
|
Φ130
|
131
|
115.5
|
40
|
|
Φ150
|
150
|
134.5
|
40
|
Double-tube Reaming Shell:
|
Specifications
|
Outer diameter
|
Inner diameter
|
Length of thread
|
|
Φ56
|
56
|
46
|
30
|
|
Φ59
|
59.5
|
49
|
30
|
|
Φ75
|
75
|
64
|
30
|
|
Φ91
|
91
|
78
|
30
|
|
Φ110
|
110
|
95
|
40
|
|
Φ130
|
131
|
114
|
40
|
