Overshot

Bowen Type Series 150 Releasing & Circulating Overshot

Bowen Type Series 150 Releasing & Circulating OvershotBowen Type Series 150 Releasing & Circulating Overshot is an external catch fishing tool designed to retrieve tubular items from the well bore. It is rugged, economical, and easy to use. Overshoots come with a wide range of available accessories. These fishing tools have proven to be the most versatile and reliable in the field.

Standard Components

Top sub - The top sub is the uppermost component of the assembly. It is equipped with a box connection, as specified by the customer, to assure proper make-up with the fishing string.

Bowl - The bowl is the major working component of the overshot. The upper end of the bowl is threaded for assembly with the top sub. The lower end is threaded for assembly with the standard guide.

Standard guide - The standard guide is the lowermost component of the assembly. It guides the fish into the overshot, allowing the internal gripping mechanism to properly engage and grip the fish.

Spiral Grapple - The spiral grapple is a left-hand helix that conforms to the inside of the overshot bowl. Especially hardened wicker threads assure a positive grip to engage the fish securely.

Technical Specifications
Type OD (mm)  OD (in)  Max. Catch Size  Conn. 
mm in
LT/S-T48A 92 3 5/8 48.3~55 1 7/8~2 11/64  NC26
LT/S-T60A 102 4 60.3~65.9 2 3/8~2 19/32  2 7/8 Reg. 
LT/S-T73A 108 4 1/4 73~78 2 7/8~3 1/16  2 7/8 Reg. 
LT/S-T89A 124 4 7/8 89~95 3 1/2~3 3/4  2 7/8 Reg. 
LT/S-T102A 140 5 1/2 101.6~108 4~4 1/4  NC38
LT/S-T114A 152 6 141~121 4 1/2~4 3/4  4 1/2 Reg 
LT/S-T48B 76 3 48.3 1 7/8 2 3/8 Reg 
LT/S-T60B 86 3 3/8 60.3 2 3/8 NC26
LT/S-T73B 102 4 73 2 7/8 2 7/8 Reg 
LT/S-T81B 114 4 1/2 81.5 3 13/64 NC31
LT/S-T89B 114 4 7/8 88.9 3 1/2 NC31
LT/S-T102B 124   101 4 2 7/8 Reg.