API Standard Fishing Tool Reversing Sub/Reversing Spear for Oilfield

• After-sales Service: Yes
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: DJT105/121/159/165/178/197
• Transport Package: Wooden Case
• Specification: DJT105/121/159/165/178/197
• Trademark: ZX
• Origin: China

Product Description

Product Description

       Reversing Sub is also called reversing spear which is a special tool for revering
stuck drill stem above stuck point in drilling and work over operation. In treatment of
stuck drill stem, it can work as a fishing pin tap in reversing operation.When fish is
stuck or can not be reversed in fishing or reversing operation,the fish can be reversed
from reversing sub and the fishing drill tool can be tripped out. sub can be replaced
taper tap in back-off operation while dealing with stuck accident


Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy steel
Type:DJT105/121/159/165/178/197

Product Parameters

 

Model	Tool O.D. (mm)	ThreadConn(LH)	Catch Thread (RH)
DKJ105	105	NC31	NC31
DKJ121	121	NC38	NC38
DKJ165	165	NC50	NC46
DKJ165	165	NC50	NC50
DKJ165	165	NC50	5 1/2 FH
DKJ165	165	NC50	NC56
DKJ178	178	NC50	6 5/8 REG
DKJ203	203	NC50	NC61
DKJ203	203	NC50	7 5/8 REG

Packaging & Shipping