Specifications

API DG315 HOOK for oi fieldl is in high strength because of whose body,bail, and bail support castd with special alloy steel.

 

 

 

Main features of the hook:

 

        The body, the bail, and the bail support are cast with special alloy steel.

 

        Equipped with a hydraulic snubber assembly to protect drill pipe joints when making up/breaking out connections.

 

        At the hook there is a reliable safety device.

 

        It is provided with a braking device to lock up & lock out the body.

 

        The primary-load-carrying parts of hook are subject to NDE test.

The hooks conform to API Spec. 8A/8C and API monogram can be used.

 

 

The main technical performance and specification for the hook:

 

Model		DG50	DG100	DG135	DG225	DG315	DG450	DG675	DG900
DG900Load Rating KN		500	1000	1350	2250	3150	4500	6750	9000
Hook Opening mm		130	140	165	190	220	220	235	305
Spring Travel Distance mm		140	140	150	180	200	200	220	250
Size mm	Length	1660	1900	1997	2548	2960	2960	3730	4150
	Width	522	765	700	780	890	890	1210	1315
	Height	500	700	730	730	835	880	930	1110
Weight kg		419	1310	1685	2175	3430	3520	7300	10350