shaped charges for oil well perforating

{"cid":"91188453","title":"Deep Penetration Shaped Charge Oil Well Perforation Big Hole Shaped Charge","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/1e\/22e14c69194ba9d09386f1c0939b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Techcore","Model Number":"PSC5100015","Minimum Order Quantity":"1 set","Delivery Time":"30-45 days","Certification":"ISO, BV","Place of Origin":"CHINA","Supply Ability":"5 set\/month","Packaging Details":"Polly wood, suitable for sea and air shipment","Type":"Deep hole shaped charge","Application":"Perforating gun","Gun Size":"3 1\/2\"","Phasing":"90 degree","Casing OD":"5 1\/2\"","Standard":"API","Material":"Alloy Steel","Density Shot":"20 spm"}}