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API 16A Sethibela-thupa sa Blowout sa sucker-rod
E sebelisoa haholo lits'ebetsong tsa tlhahiso ea oli ea maiketsetso ho laola ka nepo khatello ea kahare ea seliba le ho thibela ho phatloha.
The sucker rod blowout preventer e nang le lipheleu tse khethehileng e ka tlamella khoele ea phaephe, ea koala sebaka sa annular pakeng tsa khoele ea phaephe le hlooho ea seliba, hape e mamella boima le torque e potolohang ea thapo ea phaephe e tlase.
Room 703 Building B, Greenland center, Hi-tech development zone Xi'an, China
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