BHP EQUIPMENT
J Unlatching Head
The J unlatching head is typically used to land bottom hole instruments or other equipment that may be sensitive to downward jar.
The J unlatching head is deployed via the spring loaded J unlatching tool.
The weight of the tool string will actuate the J unlatching tool and release the J head along with the equipment that is being deployed.
Applications:
Landing no-go darts in profile nipples.
Landing bottom hole instruments.
| Size | 0.75" | 1.00" | 1.187" | 1.375" | 2.313" |
| Fishneck Size (") | 0.75" | 1.00" | 1.187" | 1.375" | 2.313" |
| Fishneck Size (") | 19.05mm | 25.40mm | 30.15mm | 34.93mm | 58.75mm |
| Maximum OD (") | 1.00" | 1.25" | 1.50" | 1.75" | 2.875" |
| Maximum OD (mm) | 25.40mm | 31.75 | 38.10mm | 44.45mm | 73.03mm |
| Lower Thread Conn. | 0.50-13 UNC | 0.625-11UNC | 0.75-16UNF | 0.75-16UNF | 1.062-10UN |
*Smaller or larger sizes available upon request, as well as custom materials and thread configurations
PLEASE STATE PART DESCRIPTION AND SIZE WHEN ORDERING
