Slickline Tool Connections

Standard Sucker Rod threaded connections

• QLS Quick Lock System ¹
• HDQRJ Heavy Duty Quick Lock ¹
• Halliburton Quick Connect ²

Sucker Rod threaded connections are standard through the industry and have been in use for many decades.

QLS was the original quick connect design for slickline tools.

Hunting offers all sizes of QLS connections.

HDQRJ is a Heavy Duty quick connect used for more robust applications and is available in 3 connection sizes.

Halliburton (OTIS®) quick connect is offered in all 4 sizes.

In addition to the slickline connections selected by customers, Go/No-Go gauges for Sucker Rod types. wear gauges for QLS and Check Gauges for HDQRJ connectors are available.

Crossovers and adapters allowing greater versatility with Hunting’s extensive line of slickline, e-line and other similar tools are also available.

¹ = QLS and HDQRJ are built to Weatherford designs ² = HQC is built to Halliburton design.