Tag Archives: rod handling

PERFORATOR develops industry-first automated friction welding machine for drill pipes

PERFORATOR has started producing drill pipe with the industry’s first automated friction welding machine, it says.

In July, the Walkenrieder, Germany-based company kicked off production with its brand-new robotic tube handling system, which comes with a friction welding machine for drill pipes.

“This friction welding was developed according to our specific requirements and is unique in the drill pipes industry,” Johann-Christian von Behr, CEO at PERFORATOR GmbH, says. “We needed it to work for a maximum range of products, from very small to extra-large diameters. We are now able to friction weld all kinds of drill pipes within this range: 40-220 mm diameter; 4-25 mm wall thickness; and 0.5-13 m length.

“At the same time, it provides additional functionalities that enable us to perform our friction-welding processes much more efficiently and with more flexibility.”

The new system was assembled and installed on site during the past 10 months, in close cooperation with several providers. Special features include the automated loading and unloading system – made up of individual separating and conveyer systems – and two robots that allow more flexible use of the friction welding machine.

Set-up and training times have been reduced and the loading system obtains its data automatically from the controls of the welding machine, according to PERFORATOR. In addition, the cycle time can be lowered.

von Behr explained: “We were looking for a welding machine with automated loading system that could accommodate our various demands. As we couldn’t find a suitable complete solution on the market, we contacted various suppliers and, together with them, we were able to engineer an individually designed machine.”

With this “unique” installation, PERFORATOR says it has been able to improve the quality of its products and improve its process reliability through friction-welding, a process, it claims, is more efficient than traditional arc welding technology.

With this investment, PERFORATOR says it has enhanced its competitive position, particularly in the drill pipes industry.

PERFORATOR, a Schmidt Kranz Group company, is specialised in the design and manufacturing of a wide range of horizontal and vertical drilling technologies. Its core competencies are in the field of drill pipes, drilling tools and injection and grouting pumps.

New Major Drilling rod handling rigs start turning at Hecla’s San Sebastian mine

Two new Major Drilling EF-75 drills have arrived and are now turning at Hecla Mining’s San Sebastian mine in Durango, Mexico, the drilling services company says.

The drills arrived in March and are part of Major Drilling’s fleet improvements, adding innovative rod handling capability to the project, it said.

“We are thankful that we are partnered with a company like Major Drilling that can provide newer, innovative drills,” Stephen Redak, Exploration Manager Mexico, Hecla Mining, said.

Hecla’s San Sebastian property is a silver and gold mine, where exploration work is underway in two main veins. Using these new drills at the San Sebastian project enhances Major Drilling’s 12-year history with Hecla in Mexico. This has seen more than 354,000 m drilled since 2009.

Major Drilling’s EF-75 core drill is new equipment for the Mexico branch. It combines safety with a high level of productivity, according to the company.

With the rod manipulator, operators benefit from rod handling, horizontal stacking and a safety screen to protect them while lifting and lowering rods. The rig is capable of depths of up to 2,700 m.

Workers are protected by rod handling innovation, and they improve results using a unique mast designed for accurate core orientation, the company says.

David Boucher, Major Drilling Mexico General Manager, said: “Hecla has been a long-time client of ours in Mexico, and we are very excited to bring these new drills out in Durango to really see what they can do at San Sebastian. We are very happy to have this equipment turning in Mexico.”

Major Drilling’s USA Division previously partnered with Hecla at the Fire Creek Mine in Nevada (now under care and maintenance). The company’s exploration teams have also drilled at Hecla surface exploration projects in other locations in the western USA.

Ausdrill gets hands on with hands-off-steel diamond drilling tech

With Ausdrill having recently added a Boart Longyear LF160 drill rig and FL262 FREEDOM™ LOADER combination to its diamond drilling fleet in Australia, IM caught up with Eric Gobbert, Senior Operations Manager, Exploration, to find out more about the company’s ‘hands-off-steel’ initiatives.

The newest coring rig – capable of pulling a 4.5 m sample – comes with a tilting top drive head to simplify rod handling, a foot clamp and braking device, and visible wireline. This is the second LF160 in Ausdrill’s portfolio, and a third rig is on the way. Meanwhile, the company is actively exploring a similar system capable of offering 6 m samples.

One rig is currently active at a Queensland coal operation, with the second at a nickel operation in the Goldfields of Western Australia. The third is expected to go to the Pilbara iron ore sector.

It is the combination of the LF160 with the FL262 FREEDOM LOADER that is bringing safety benefits to Ausdrill and its customers.

With totally hands-free rod handling, the combined rig and loader require no intervention from the driller’s assistant to trip in and align the rods or connect to the top drive head – thus offering greater freedom to drill by reducing the risk of hand and back injuries while handling rods. This freedom of movement comes as a result of the FREEDOM LOADER’s remote-control panel, which allows drillers to move to – and work from – a safer location away from the risks of moving rods.

“It’s a good innovation and has enabled us to provide a much-needed solution,” Gobbert said.

Ausdrill, a Perenti company, was encouraged to adopt this new diamond drilling technology as part of its own commitment to developing the mines of the future in partnership with clients. “Most companies have technology roadmaps with a strong safety vision. These roadmaps outline the future expectations for increased safety of exploration drill rigs,” Gobbert told IM.

Exploration drilling is an obvious place for Tier 1 miners to look to for safety improvements. A manual and repetitive job, traditional diamond drilling comes with many injuries as a result of drillers and offsiders removing and inserting heavy drill rods into the rigs. While automating part of the exploration drilling process may not provide the same financial payback as automating haul trucks or blasthole rigs, it does significantly reduce risk to personnel.

Gobbert agrees: “If you look at the drill inserts and the ongoing safety risks associated with being a driller’s offsider, or drilling in general, reducing the whole hands-on steel process and going down the automated or autonomous path makes sense.”

It is improving safety that is the real aim of leveraging such technology, according to Gobbert.

“De-risking the manual handling component is the real winning aspect of this,” he said. “We all want to achieve our business aims, but more importantly ensure our staff and our client’s staff are safe in the process.”

And, by reducing these risks, companies are ensuring continuity of operations, with personnel less likely to obtain the injuries that so often come with diamond drilling.

“Safety has always been at the centre of our technological drive – we understand that a safe project is a successful project,” Gobbert said.

This is not Ausdrill’s first foray into hands-off-steel diamond drilling. Drill Rigs Australia, an Ausdrill subsidiary up until July, previously engineered a similar style rod presenting system on one of its rigs at a Tier 1 client’s operation. Gobbert says the rig is still successfully operating – a full five years on.

“Ausdrill has a 30+ year history of designing and customising fleet to suit the needs of our clients and the swiftly-evolving market,” Gobbert says. “Today, we work in partnership with our clients, OEMs and third-party tech service providers to bring a bespoke combination of fleet and equipment, geared specifically to the needs of each project. Our project success and notable safety records showcase just how well we are delivering on our intentions, and tracking along our roadmap.”