PT. Supra Internasional Indonesia - Bandung

The well design planning includes the selection of suitable materials, the size of the components (diameter, wall thickness) and the size of the screen slot widths. In order to achieve the best and optimal design, we work very closely with our clients for ensuring well planned design for each clients. This is very important when it comes to construct wells of greater depth or diameter, since the larger the dimensions, the greater the use of materials, which increases the investment costs.

We optimize the material specification and the investment cost needed by calculating the optimal screen placement, material combinations, and pump selection which require careful calculation. SUPRA drills using integrated method, according to national standards and take international standards into account with prior underground water study and exploration. It includes literature study, geophysics, geological survey and field mapping.

SUPRA has drilled numerous wells for various purposes to clients’ satisfaction. During this time, SUPRA could, and still can, always benefit from its decades of experience and its knowledge of well drilling and construction. This enables the us to carry out drilling and completion professionally even in the most difficult project. As a leading nationwide water well drilling operator, we operate everywhere from Aceh to Nusa Tenggara Timur. We are providing state of the art services and partnering with our clients on managing the complexity, cost, and risk of water resources and supply to improve the competitiveness of our client business.

We provides well maintenance and extended waranties program to a variety of clients
As a water wells ages, however, the maintenance, repair and replacement of the associated infrastructure required to maintain the expected reliability becomes a pressing concern. Continuous maintenance can extend the life of a water well while also increasing the flow of the water well. The processes help to preserve the value of your well on a long-term basis. Water wells require regular maintenance to ensure adequate water flow and optimum water quality. As a water well ages, the rate at which water may be pumped (commonly referred to as the well yield, flow or performance) tends to decrease, especially in wells that were not properly developed when first drilled.

Water well maintenance to extend the service life of water supply system

In order to maintain sustainable water well productivity, it is of utmost importance to maintain and treat it in periodical basis. Only thus can durability and sustainability be ensured and investments secured for a long time. Consequently, well maintenance program helps clients to ensure the working order and performance of their wells on a long-term basis. Preventive water well maintenance services helps extending the service life of water supply system and provide significant savings in both cost and downtime. This drive for innovation continues as we enhance SUPRA maintenance and well reactivation portfolios.

Borehole camera investigation to inspect and verify borehole and well conditions
One of the most important inspections aspects of water wells is the detection of well deterioration at the earliest stage possible. SUPRA makes use of this specially equipped borehole investigation camera which makes it possible to detect screen clogging, material failure, cracks, rust, or other damages all down to more than depth of 200 m. Water well constructions are regularly checked per 6 months, so that client is able to determine the early time for preventing larger losses of the well performance.

SUPRA Borehole Camera system utilizes HD dual view camera to provide both a downhole view and a detailed 360 degree continuous scan of well sidewalls. A side view allows a well video logging operator to examine the formation walls, casings, screen, gravel pack, infiltration, encrustations, deterioration, perforation blockage or other physical damage. Our camera provides rotating image elements for maximum examination, with responsive controls and easy operation. The Borehole camera is resistant to vibrations and shock while performing well video logging profiles.