''Why GreatWall Technology Ltd stands out.
We are Certified for Excellence
We are duely recognized by all government agencies in the oil and gas sector. Our staff are compliant to updated certification processes for the service we provide.
Quality is Guaranteed
Quality is the language of longevity, we ensure that our services are quality based and can compete with services from anywhere in the world.
Our Services
Wireline/Slickline
We know wireline and what it takes to earn trust in the industry. Our reputation rides on helping our customers achieve the maximum efficiencies in production through exceptional services and wellsite execution.
Well Completion
GreatWall offers a complete array of Well Completion Services including intelligent Completion Designs, Equipment and Installation We provide complete well completions solutions for every conceivable reservoir drainage pattern from conception design to installation.
Tubing Conveyed Perforation
Well Testing
From reservoir to disposal, Greatwall Technology provide safe, efficient and accurate well testing services to meet the needs of our customers in any well. We provide the following services namely: surface well testing, Data acquisition services, flare stack services and well clean up packages. We provide complete package of exploration and appraisal well testing services
Work Over Services
We are committed to providing a broad range of remedial and stimulation tools and equipment to our customers for enhancement and/or recovery of well production.
Cement Squeeze Tools
Acidizing Tools
Bridge Plugs (Retrievable, Composite and Cast Iron
Design & Fabrication
Greatwall a TCP company, so we know the technology and understand how to meet customer needs. Can efficiently set plug and shoot guns on same run. TCP pierces holes in the casing, through the cement and into the formation.
OUR PARTNERS
Our Proof of Performance
GREATWALL BRINGS YOU A COMPREHENSIVE COMPLETIONS PORTFOLIO.
The oilfield is unpredictable, and the demands to achieve objectives while operating responsibly are high. As a recognized leader in liner hanger installations, GreatWall provides consistent service, innovative solutions and proven experience to help you succeed.
GreatWall has a proven track record with over 500 successful stimulation zones deployed since 2007. In addition, we have a number of proprietary products that offer unmatched performance. And with an industry-leading plug-n-perf team, we are ready to deploy when you need us the most.
Our Clients
