Desirable ash bridge

Summary:

The RTQSC-114 siftable ash bridge plug is a downhole ash plugging tool for oil fields. It is mainly composed of a setting mechanism

Classification:

Key words:

Hydraulic anchor, removable bridge plug, removable bridge plug, eccentric water distributor, packer, spiral centralizer, self-sealing and self-locking ramp guide, upper and lower plug valves, safety joints, perforating guns, lifting nipples, anti-sticking nipples

Hotline:

0514-86766588

Message

Detailed Description

First, use

The RTQSC-114 siftable ash bridge plug is a downhole ash plugging tool for oil fields. It is mainly composed of a setting mechanism, an anchoring mechanism, a sealing mechanism and the like. The squeezing ash bridge plug is sent into the set by a cable setting tool or a hydraulic setting tool, and can be unsealed and recycled after ashing, and can be reused after being replaced by the wearing parts.

Second, the working principle of the seat: the removable ash bridge plug is connected to the lower end of the hydraulic setting tool (cable setting tool), the bridge plug down to the design depth, pumping into the column with the pump truck (cable ignition), The tension ring of the bridge plug is broken, the bridge plug is set, and the setting tool is taken out of the wellbore with the column (cable). Ashing: Connect the bridge plug ashing tool to the ashing pipe column and then lower the bridge plug ashing tool into the well. The bridge plug ashing tool enters the main body of the ash-injecting bridge plug, and pushes the copper sliding sleeve to move downward. When the ash-filling hole of the copper sliding sleeve is connected with the ash-filling hole of the main body of the bridge plug, the ashing can be started, and the ashing is completed. After that, the upper bridge is filled with the ashing tool, and the bridge plug is returned to the initial sealing state. Unblocking: The bridge plug can be unsealed by using a special bridge plug fishing tool to go down the well.

Third, the product is as shown

Fourth, the main technical parameters

model	Outer diameter（mm）	length（mm）	Working pressure difference（MPa）	Operating temperature（℃）	Unblocking load（KN）
RTQSC-105-35	105	895	35	120	20-30
RTQSC-114-70	114	998	70	120/150/175	40-60
RTQSC-148-50	148	1030	50	120/150/175	50-80