Two new NC pump trailers for FOS Energy LLC, Oman

This week, the specialists from our valued Omanian customer FOS Energy LLC came to Celle for execute the factory acceptance tests at their brand new NC pump semi-trailers. In extensive test series, the two units had to prove their abilities. The measured performance values corresponded in every respect the high expectations of the customer.

The SPM TWS600S pump is equiped with a 3½" plunger and provides a maximum working pressure of 10,000 PSI (690 bar) and a maximum pump performance of 1,270 l/min. A 580 hp CAT C15 engine is delivered the required power.

We wish the guys from FOS much joy in working with these modern pumping equipment.

Release date: 2019-01-16

Company Rotary takes over two Wireline trucks

Last week, two Wireline operation teams of the hungarian oilfield service company Rotary Fúrási Zrt. visited us to execute the FAT at their two brand new Slickline units.

One of the units contains a double drum slickline winch driven by its own Diesel power pack. The 24ft container is mounted on a 6x6 MAN truck. The other one is a PTO-driven single drum winch in a 15ft container. Its chassis is a 4x4 truck, also from MAN.

After extensive testing, our guests were very satisfied and in a few weeks the units will start their operation at the hungarian oil fields.

Release date: 2018-12-11

Kollers managment system meets the latest standards in quality, environmental and occupational health- and safety

Over the last few months, we have intensively prepared for the recertification of our quality, environmental and occupational safety management systems. We have used this time to integrate the latest regulations of the respective standards into our operating procedures.

The audits were carried out by the independent certification organization TÜV Rheinland. With the issue of the certificates, the re-certifications are completed in accordance with ISO 9001:2015 (quality management), ISO 14001:2015 (occupational safety management) and BS OHSAS 18001:2007 (environmental management).

Release date: 2018-05-28

Out now! Our first Wireline trailer with Compact E Drive

We're glad to announce that our first wireline trailer with "Compact E Drive" technology has almost finished. A technical team of our customer Storengy, a subsidiary of ENGIE, visited us for carry out the FAT. The single drum E-Line unit is mounted on a semi-trailer. The entire system is supplied by a 400 V Diesel power pack with 60 kVA continuous output.

Release date: 2018-04-03

ALTUS on factory acceptance test of their new 3-split offshore wireline units

Last week, employees of our valued customer ALTUS visited us for the FAT of their new offshore wireline units. Each of the two units consists of 3 modules. A winch container, a hydraulic power pack and a closed operator cab.

The customer requested to limit the weight of each container to 1,800 kg max, which enables access to offshore platforms with restricted crane capacities. Despite its low weight, the units were designed as double drum units with 59 kW of power, enabling the user to conduct unrestricted slickline work .

Of course, the units are DNV-GL and ATEX certified. After the customer-requested adjustments from the FAT have been carried out, the wireline units start operations in the Danish North Sea.

Release date: 2018-03-06

CH/OH Logging Units for the Middle East

Recently, two CH/OH Logging units were handed over to a major oilfield service supplier in the Middle East region.

The 20ft container unit is mounted on a Renault truck chassis with special tires for harsh desert conditions. The drum is carried out in a 2-split design. So two different lines can be stored at once. Furthermore, the winch comes with an electric spooling mode.

A nine functions PCE panel and the necessary hose reels for different control functions are integrated. The operator room contains a nineteen inches server rack, LCD screens and sockets for operate a data logging system. For the electrical supply a hydraulic driven 30kVA generator is on board.

For space saving and comfortable access to the operator compartment, stairs and handles have been redesigned.

Release date: 2017-10-5