• Model NO.：4 1,2"-20"
• Sample：Available
• Color：Black,Orange,Red
• Drawing：Available
• Spec：4 1 ,2"-20"
• ODM：Available
• Markings：Available
• Height：200mm
• OEM：Available
• Transport Package：Wood Cases
• Specification：4 1,2"-20"
• Trademark：zhongshi
• Origin：Henan, China
• HS Code：843143100
• Production Capacity：10000PCS,Month

Ultra Low Friction FactorsSand Control ScreensProvides Low Drag & TorqueExtended reach/horizontal wellsExtreme DurabilityRotating cemented linersThermally stable from -40°C to 245°CDrilling with casing/linerExceptional Chemical InertnessProduction riser/tubing insulationSafe Manual HandlingMulti-laterals/window exitsHigh quality self-aligning friction grip stop collars available to suit all sizesProtection of open hole packers/ accessories Tough open hole conditions
  








 
specifications for reference:
 

Model(in)	Hooping In-Dia.(mm)	Hooping  thickness  (mm)	Hooping height(mm)	Total Length(mm)	Max. Out-Dia.(mm)	Spring  Pieces
5-1/2*8-1/2	142-148	3-5	90-120	650±50	225±5	5
7*9-5/8	181-186	3-5	90-120	650±50	255±5	6
7*8-1/2	181-186	3-5	90-120	650±50	235±5	6
8-5/8*12-1/4	223-228	3-5	90-120	650±50	330±5	8
9-5/8*12-1/4	250-255	3-5	90-120	650±50	330±5	8
10-3/4*12-1/4	274-276	3-5	90-120	650±50	330±5	9
13-3/8*17-1/2	342-347	3-5	90-120	650±50	450±5	11
18-5/8*24	476±1	3-5	90-120	600±50	610±5	12
20*26	510±1	3-5	90-120	600±50	660±5	12