Hydrostatic Bailer

The DTI Hydrostatic Bailer, is a powerful suction device used to collect and clear debris that has settled onto items to be fished from the well. The bailer barrel is a chamber that is sealed by a piston. The piston is pinned against the well hydrostatic pressure so that by jarring down, it shears, causing the piston to move rapidly up the barrel, creating a suction so that the vacuum is rapidly filled. A flapper check valve ensures a maximum through bore for the debris to travel and prevents debris loss.

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DTI offer alternate sizes, materials and thread connections. Please contact us for more information.

Part NumberFish NeckOutside DiameterStandard ConnectionPressure RatingLength
150HBR1.375"1.50"15/16 UN10,000 PSI5FT
175HBR1.375"1.75"15/16 UN10,000 PSI5FT
188HBR1.750"1.875"1 1/16 UN10,000 PSI5FT
200HBR1.750"2.00"1 1/16 UN10,000 PSI5FT
212HBR1.750"2.125"1 1/16 UN10,000 PSI5FT
250HBR2.313"2.50"1 1/16 UN10,000 PSI5FT
300HBR2.313"3.00"1 1/16 UN10,000 PSI5FT
350HBR2.313"3.50"1 1/16 UN10,000 PSI5FT

Hydrostatic Bailer

150HBR Hydrostatic Bailer

The DTI Hydrostatic Bailer, is a powerful suction device used to collect and clear debris that has settled onto items to be fished from the well. The bailer barrel is a chamber that is sealed by a piston. The piston is pinned against the well hydrostatic pressure so that by jarring down, it shears, causing the piston to move rapidly up the barrel, creating a suction so that the vacuum is rapidly filled. A flapper check valve ensures a maximum through bore for the debris to travel and prevents debris loss.

Data Table

Part NumberFish NeckOutside DiameterStandard ConnectionPressure RatingLength
150HBR1.375"1.50"15/16 UN10,000 PSI5FT
175HBR1.375"1.75"15/16 UN10,000 PSI5FT
188HBR1.750"1.875"1 1/16 UN10,000 PSI5FT
200HBR1.750"2.00"1 1/16 UN10,000 PSI5FT
212HBR1.750"2.125"1 1/16 UN10,000 PSI5FT
250HBR2.313"2.50"1 1/16 UN10,000 PSI5FT
300HBR2.313"3.00"1 1/16 UN10,000 PSI5FT
350HBR2.313"3.50"1 1/16 UN10,000 PSI5FT

Product Customisation

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.