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| Product Name: |
API-7-1 High Quality well Drilling Square Kelly 133.4mm
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
Thickness:0.28 - 5.90 inch |
| Price Term: |
FOB CIF |
| Port of loading: |
China main port |
| Minimum Order |
1 piece |
| Unit Price: |
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API-7-1 High Quality Drilling Square Kelly
We can manufacture square drill rods and hexagonal drill rods as per requirements of customers. They are made of AISI 4142H-4145H forged or rolled alloy structural steel. Quenching plus tempering thermal treatment will be conducted over the whole length. Its Brinell hardness can reach 285-341 on the basis of such thermal treatment. Charpy i***ct energy: >or =54J. The formulated process can ensure that the misalignment of the hole reaches the standard wall thickness. Kelly bars are manufactured according to API-7-1 Spec.
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| Company: |
Dongying Lake Petroleum Technology Co., Ltd.
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| Contact: |
Ms. Giana Cai |
| Address: |
Huanghe Road, Dongying City Shandong Province, China |
| Postcode: |
257000 |
| Tel: |
(86)5467080020 |
| Fax: |
(86)5467080025 |
| E-mail: |
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