Description

Oilfield Downhole APR Testing Toos Retrievable Safety Joint

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 10.0 USD Production Capacity: 30 pcs/month
Trade Term: FOB,CFR,EXW Packing: polywood case
Payment Terms: L/C, T/T Delivery Date: 7 days
Min. Order: 1 Piece/Pieces
Means of Transport: Ocean, Air

Oilfield Downhole APR Testing Toos Retrievable Safety Joint

Donwhole Testing RTTS Safety Joint APR DST Tools

The full bore retrievable safety joint is an emergency backoff device, which is named RTTS safety joint

in Halliburton type. The purpose of the safety joint is to provide a disconnect point in the tool string

above the packer for removal of all equipment above that point if the work string becomes stuck and the

Safety Joint can still be operated. The safety joint can be installed on the top of RTTS circulating vale

as well as between the RTTS circulating valve and RTTS packer.  By a tension sleeve located on the

bottom of the mandrel the RTTS Safety Joint is held inoperative to help prevent premature release.

Specification of the RTTS safety joint

No. Specification 8 5/8-13 3/8″ RTTS Safety Joint
1 OD 155.5mm
2 ID 79mm
3 Length 1195.5mm(1205.5MM)
4 Working Pressure 70MPa
5 Tension Strength 2000KN
6 Torque strength 40KN.m
7 Service H2S,As per NACE MR-0175(>175°F)
8 Tension sleeve Rating 176+-10 kN
9 Working Temperature -29℃~+204℃
10 Top and bottom Connection 3 1/2IF. BXP  4 1/2″IF. BXP

And for strict working condition such as high H2S, CO2, Sour and HCL, we also suggest the material Inconnel or other high Nickel alloy steel.