Adaptors & Substitutes

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Adaptors & Substitutes

Drillwell Ltd manufacture a wide range of Adaptors and Substitutes of which are couplings used to connect down the hole tubular products that have differing sizes of threaded ends. Because of the many hundreds of combinations possible it is impossible to list them individually however Drillwell can supply any combination of threaded adaptors required. The term “Pin” denotes a male thread and “Box” a female thread.

All Drillwell Adaptors and Substitutes are manufactured from ally steel and with threads in accordance with the appropriate International, European and National Standards. They are normally screwed with right hand threads both ends, but combinations of left and right hand threads or both ends threaded left hand are available.

The following are the most popular combinations available.

Adaptors & Substitutes – Drill Rods – Imperial Sizes

Type Thread Type
W Series to W Series Pin to Pin
Box to Pin
Box to Box
Drill Rod Adaptors Imperial - Drillwell Ltd

 

 

 

 

Drill Rod Adaptors Metric Sizes - Drillwell Ltd

W Series to API Reg. Pin to Pin
Box to Pin
Box to Box
W Series to Y Series Pin to Pin
Box to Pin
Box to Box
Y Series to API Reg. Pin to Pin
Box to Pin
Box to Box
API Reg. to API Reg. Pin to Pin
Box to Pin
Box to Box
API IF to API IF Pin to Pin
Box to Pin
Box to Box
W Series to Q Series Pin to Pin
Box to Pin
Box to Box
W Series to API IF Pin to Pin
Box to Pin
Box to Box
Y Series to Y Series Pin to Pin
Box to Pin
Box to Box
Y Series to API IF Pin to Pin
Box to Pin
Box to Box
API Reg. to API IF Pin to Pin
Box to Pin
Box to Box

Adaptors & Substitutes – Drill Rods – Metric Sizes

Type Thread Type
Metric Rod to Metric Rod Pin to Pin
Box to Pin
Box to Box
Casing Adapters Casing Plugs - Drillwell Ltd
Metric Rod to Y Series Pin to Pin
Box to Pin
Box to Box
Metric Rod to API Reg. Pin to Pin
Box to Pin
Box to Box
Metric Rod to Q Series Pin to Pin
Box to Pin
Box to Box
Metric Rod to Geobore Pin to Pin
Box to Pin
Box to Box
Metric Rod to API Reg. Pin to Pin
Box to Pin
Box to Box

Adaptors & Substitutes – Casing Adaptors ( Casing Plugs )

Drillwell manufacture a wide range of Casing Adaptors ( Casing Plugs ), these components are used to connect the Drill string to the Casing string. They are available with Pin to Pin, Box to Pin or Box to Box threaded end configuration and may be supplied screwed with any combination of imperial or metric Rod and Casing Pin and Box threads as required.

Adaptors from any of the above Drill Rods to Waterwell Casing are also available on request. We can manufacture any combination of Rod or Casing threaded adaptor not listed above on request.

If you require any further information or a bespoke design then please email or contact us.