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Coupling spear is used to salvege tools whose fish heads are couplings. No matter the coupling is in larger casing annular ***ce or in smaller tubular ***ce, it can grab the tool and fish it out accurately. This is the main feature of the tool. |
Company: |
Shandong Dahang Petroleum Engineering Co., Ltd.
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Contact: |
Ms. momo zhao |
Address: |
NO.142 Xier Road, Dongying District, |
Postcode: |
257400 |
Tel: |
86-546-7889111 |
Fax: |
86-546-7889111 |
E-mail: |
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