Min. Order Reference FOB Price
1 Piece US$3,000.00-5,000.00 / Piece
Product Description
Cementing Tool Mechanical Stage Cementing Collar 1. Mechanical type 2. Top/closing plug and first stage/flexible plug 3. Battle plate/free fall opening device/battle plate 4. Available in sizes 5-1/2" to 13-3/8" 5. Free fall opening device Technical parameter of stage cementing collar ...