Northmead, Lusaka - Zambia
P.O. Box 34128
Well Remediation & Rehabilitation
Well rehabilitation comprises all measures that are undertaken to restore the functionality of a well, and generally consists of various treatments or redevelopment methods. The treatment method selected must be tailored to the problem, the well construction details and aquifer type.
The pump discharge pipe and distribution lines must also be cleaned when biological, chemical or physical plugging has occurred. Some degree of plugging is very common in wells and to be expected for many if not most wells. Some water supplies are more prone to plugging or biological growth (biofouling) depending on the water characteristics. Biofouling of wells can be very problematic for some owners. It is therefore critical that regular monitoring and preventative maintenance continue after well rehabilitation work has been completed.
Well rehabilitation is performed when the well has deteriorated to the point where preventative maintenance procedures no longer resolve well performance issues.
Why Choose Us?
WE REALLY LOVE WHAT WE DO & OUR WORK ON EVERY PROJECT TRULY REFLECTS THAT..
With years of experience and knowledge behind our team, BDECL Services are experts in the application of dual wall reverse circulation methods. In extreme drilling conditions of this technique, our experience will offer the maximum sample recovery achievable. Major advantages of this include:
- Recovery of uncontaminated samples in high water bearing formation
- Faster penetration than standard rotary or core drilling
- Lower costs due to increased production
- Reduced bit and mud consumable costs
- No lost circulation even through fractures, voids and joints
- No surface casing as the outer pipe supports the bore hole while circulation is maintained internally.
- Straighter holes with flush joint pipe while drilling with RC.
VAST EXPERIENCE
Our Experience in Drilling & Exploration Services span over a period of 3 decades with provision of these services in different parts of the world
TECHNICAL KNOW-HOW
Our team comprises of individuals with technical knowledge and expertise that makes our workforce standout
MACHINERY & EQUIPMENT
We have world class renowned Machinery & Equipment. View our Fleet list for more information