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Brand Name : Ruixin
Model Number : 1.5inch 1.875inch 2.125inch 2.5inch
Certification : API Q1
Place of Origin : China Baoji
MOQ : 1
Payment Terms : T/T, Western Union
Supply Ability : 1 set 3 weeks
Delivery Time : 2-4 weeks
Packaging Details : Wooden Box
Name : 1.875 Inch Wireline Spring Centralizer Wireline Tool String
Material : Alloy Steel&Nickel Alloy
Size : 1.5inch 1.875inch 2.125inch 2.5inch
Fish Neck : 1.187inch 1.375inch 1.75inch 2.313inch
Connection : SR,QLS,BLQJ,HDQRJ
Strutting OD : 2~4inch,2~4-1/2inch,2-1/4~4-3/4inch,2-3/4~5inch
Advantage : To assist in centralizing the tool string inside large bore tubing
Ⅰ.Introduction
A wireline spring centralizer is designed to assist in centralizing the tool string inside large bore tubing. Normally used in the tool string when running pressure and temperature gauges, it helps centralize and reduce shock being transmitted to the gauges. The design of this kind of centralizer enables one tool to centralize a large range of tubing ID.
The bow spring centralizer is designed to centralize the tool string in large diameter tubing andcasings.
The bow spring centralizer is able to pass through the restricted bores of the tail pipeand expand into the casing liner below thus enabling the tools to be held away from the casing.
Ⅱ.General Technical Parameters
Size | Fishing neck | Connection | Strutting OD | PN. |
1.5" | 1.375" | 15/16-10UN | 2"-4" | W09-01.**.00 |
1.875" | 1.75" | 1-1/16-10UN | 2"-4-1/2" | W09-01.**.00 |
2.125" | 1.75" | 1-1/16-10UN | 2-1/4"-4-3/4" | W09-01.**.00 |
2.5" | 2.313" | 1-9/16-10UN | 2-3/4"-5" | W09-01.**.00 |
Note: More customized parts are available upon request.
Ⅲ.Structural features:
The wireline spring centralizer is composed of upper contact, mandrel, centering sleeve, spring piece, lower contact, etc. Install the centering sleeve on the mandrel, connect the top end and bottom end of mandrel with upper contact and lower contact respectively, and fix the spring piece on the centering sleeve. The spring is released in free state. Adjust the releasing length of spring piece through adjusting the position of centering sleeve on the mandrel.
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1.875 Inch Wireline Spring Centralizer Wireline Tool String Images |