• Model NO.：API 10D
• Size：4 1,2"~20"
• Standard：API 10d
• Transport Package：Wooden Case
• Specification：API Standard
• Trademark：PYZS
• Origin：China
• Production Capacity：10000PCS,Month

Basic Info.

Model NO. API 10D Size 4 1/2"~20" Standard API 10d Transport Package Wooden Case Specification API Standard Trademark PYZS Origin China Production Capacity 10000PCS/Month

Product Description

API 10D Bow Spring Centralizer Single Piece Centralizer

Slip on Standard Bow Spring Integral Centralizer, specially designed for vertical wells wherein low starting forces as well as high restoring forces are required. The Bows of these Centralizers are heat treated in special furnace which gives it a peculiar 'bow spring' action. The Heat Treated bows enables these centralizer to provide best centralization as well as help in faster running of casing. The steel of these bows is a "special" made by combination or different metals to provide one of the best tensile strength as well as the "spring back" bow spring action.
 

Model (in)	Hooping In-Dia.  (mm)	Hooping thickness (mm)	Total length (mm)	Max.Out-Dia (mm)	Amount of spring (mm)
5-1/2" x 8-1/2"	142-148	3-5	650±50	225±5	5
7" x 9-5/8"	181-186	3-5	650±50	255±5	6
7" x 8-1/2"	181-186	3-5	650±50	235±5	6
8-5/8 x 12-1/4"	223-228	3-5	650±50	330±5	8
9-5/8 x 12-1/4"	250-255	3-5	650±50	330±5	8
10-3/4 x 12-1/4"	274-276	3-5	650±50	330±5	9
13-3/8"x17-1/2"	342-347	3-5	650±50	450±5	11
18-5/8"x24"	475-477	3-5	600±50	610±5	12
20"x26"	509-511	3-5	600±50	660±5	12