Blind Box is used to beat down an obstruction encountered in the tubing string. It is also widely used to cut wireline on a rope socket during fishing operation. Boban series blind box is approximately nine inches long with a male thread connection and fishneck facing upwards and flat bottom down. The diameter of the Blind Box should normally matched to the tubing in which it is to be used.
The Hunting Blind Box is designed to jar an obstruction downward through the tubing string to a position where it can cause least inconvenience. Blind boxes are also used as a means of breaking the wireline at the rope socket, allowing the wire to be retrieved with an overshot. A blind box consists of a solid bar with a flat hardened bottom end and a customer specified connection with fishing neck on top. The diameter of the blind box should be matched to the tubing in which it is to be deployed.
| Size |
Fishing Neck |
Connection |
| 1.0"~1.5" |
1.187" |
15/16-10UN |
| 1.5"~2.0" |
1.375" |
15/16-10UN |
| 2.0"~2.5" |
1.375" |
15/16-10UN |
| 2.5"~3.0" |
1.75" |
1-1/16-10UN |
| 3.0"~4.0" |
1.75" |
1-1/16-10UN |
| 4.0"~5.0" |
2.313" |
1-1/16-10UN |
| 5.0"~6.0" |
2.313" |
1-9/16-10UN |
Note. Other sizes are available upon request.
Q:How can I place order?
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line.
Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.
Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.
Q: What's the order procedure?
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you.
Q: How do you deal with defective products received by the clients?
A: If there are some defective items, we usually credit to our customer or replace them in next shipment.
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