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| Product Name: |
High Collapes Tubing and Casing
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| Supply Ability: |
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| Related proudcts |
high collapes pipes, |
| Specifications |
114.3*6.35/114.3*7.37 |
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High Collapse Casings are a seamless product designed for deep wells where high collapse pressures are anticipated. In order to meet deep well service requirements, Shined casing has improved collapse properties well in excess of API ratings. These properties are achieved by strict mill control incorporating a unique production technique inclusive of quenching and tempering. Shined casing shows a very high resistance to tension load, internal pressure, and collapse. Shined Casing is also highly resistant to sulfide stress corrosion cracking and can be used for deep and sour gas and oil service.
As wells are drilled deeper, the external pressures applied to well casings become greater. Thus, a well casing must have adequate collapse strength to withstand these horizontal pressures without deformation.
With this in mind Shined has developed its High Collapse Casing. This casing was developed from experiments in which Shined studied the critical collapse pressure of a well casing under external pressure in relation to its longitudinal tensile strength and the geometry of its cross section.
CHARACTERISTICS
1. Unique Production Technique
The material for Shined casing is carefully selected to ensure structural homogeneity. Strict control of heat treatment and dimensional tolerances is adhered to through all the processing stages.
2. Rigid Dimensional Control
Dimensional tolerances, such as Roundness, Straightness, Outside Diameter and Wall Thickness are strictly controlled.
3. Specified Collapse Value
Collapse test is carried out on each production run of Shined casing with the same frequency as the tensile test using the most modern testing equipment. |
| Company: |
Jiangsu Shined Petroleum Equipment Manufacturing Co.,Ltd.
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| Contact: |
Ms. Caroline Yang |
| Address: |
Wujin West 66th Avenue |
| Postcode: |
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| Tel: |
86 86222781 |
| Fax: |
86 86222782 |
| E-mail: |
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