Joining traveling block and hook together reduces overall length and can help
satisft the requirements of operating a top drive.
The hook blocks conform to API Spec 8C.
API 10D 5 1/2- 13 3/8 casing roller centralizers for cementing
UHMWPE sucker rod guide / stabilizers
sucker rod guide /wheeled centralizers 7/8
API DIRECTIONAL ORIENTED BENT SUB AT GOOD PRICE
API 5DP flush joints/ tool joints for drill pipe 2 3/8 to 6 5/8