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Exploration adapters TU 41-01-587-88

Used for coupling of the drill pipes d=50 mm with core barrels during exploration drilling.

These adapters have milling treatment in the upper part in order to simplify the lifting of coring equipment from the borehole.

Description

Connecting
thread

Diameter,
mm

Length,
mm

Weight,
kg

Diameter
of
core barrel,
mm

internal

external

Adapter
P1 50/89
MH 209.00

 

tool-joint
3-50 GOST 7918-75

 

84x4
GOST 6238-77

91

120 3,5 89

Adapter
P1 50/108
MH 210.00

103x4
GOST 6238-77

110

140

5,9

108

Adapter
P1 50/127
MH 211.00

122x4
GOST 6238-77

130

140

8,4

127

Adapter
P1 50/146
MH 212.00

141x4
GOST 6238-77

149

140

9,3

146

 

Phone: +7 (343) 295-85-80, 295-85-84, 295-85-82.

Address: 620024, the city of Yekaterinburg, 1 Simskaya str., room 401