Products

products-backup

Designer and Client — Mon, 16 Jan 2012 06:00:00 GMT

OUR PRODUCTS

Rod Based Well Screens

Stainless Steel Rod Based Well Screens are the most common product used in the industry today. Due to the versatility of the product, and the long lasting qualities of the material, these well screens have sealed their position in the industry as the “work-horse” of Well Screens.

Here at BSP we can manufacture the screen to your exact requirements, giving you quality and reliability for the working life of your water supply system.

From depths as low as 20 meters to the deepest system possible for Rod Based Well Screens, we can design and build the screen that will fulfill you water supply requirements.

Rod Based Well Screens consist of two main components, the profiled wire, also commonly referred to as the “V” shape or wedge wire, and the support rods, which form the base of the screen. These two components working together in carefully calculated sizes give the screen the strength and stability to work at the depth required.

Pipe Based Well Screens

We manufacture the standard “slip-on” type of Pipe Based Well Screens.

This type of screen is produced from two main components, these being the black steel, carbon steel or stainless steel casing, and the continuous slot “V” shape well screen, also referred to as “the jacket”. The pipe which forms the base of this product is selected by you, the customer in order to meet the exact requirements of each individual project.

Once we have the correct pipe, conforming to your specifications of material grade and wall thickness, we can then cut the pipe to the overall length required per section. “Pin” Threads are then applied to each end. Each Pipe Base is supplied with one “Box” threaded coupling, also in the size and specifications as set by the customer.

The pipe is then perforated with a longitudinal series of holes in the predetermined pattern and size to suit each application depending on the

yield required and in order to carefully balance flow rates at each end of the screen. The holes are then deburred and cleaned, then the casing given a final inspection to measure cleanliness and size of perforations.

Our “slip-on” screens are manufactured by a very exact set of specifications. These being, diameter, overall length, gauge of wire, strength and tolerance levels. This can only be done by selecting the required wire profile and support rods which determine the correct flow capacity and strength of the slip-on screen.

It is necessary to select a profiled wire that will give a slightly greater open area than that of the perforated pipe base. This will give that pipe base screen optimum flow capacity and minimum pressure drops across the full length of the screen due to the large number of support rods and consequently large number of welds per unit length. Our slip-on screens are strong enough to handle the most extreme of down-hole conditions.

BSP Pipe Based Well Screens are manufactured from #304 grade stainless steel. However other materials such as #316 or Low Carbon Galvanized steels are available should the well conditions require such materials. For example, when the well conditions are such that the total dissolved solids are greater than 10,000 ppm, or the bottom of the hole temperature is higher than 165 degrees Fahrenheit. In these conditions we would recommend the use of #316 stainless steel because the higher nickel content and the existence of Molybdenum which has greater corrosion resistance properties.

Due to the extra heavy nature of the pipe based screens, we will always pack these in a layer of wooden slats in order to fully protect them during their journey. The Box threaded fitting will always be fitted tightly, and thread protectors fitted in order to further protect threads in transit. Once the Pipe Based Well Screens have been completed, a full list of specifications can be carefully stenciled to the “collar” section of the pipe. This allows you to tell at a glance the size, weight, and overall length of the screen. Company details can also be applied should you require them.

ONLINE CATALOGUE

Dale North BSP — Wed, 29 Jun 2011 05:00:00 GMT

Download Premium Sand Control Screens Brochure

MANUFACTURING

Dale North BSP — Wed, 29 Jun 2011 05:00:00 GMT

Our Water Well Screens are manufactured by wrapping a triangular profiled wire, (otherwise referred to as V-Shaped) around an internal array of longitudinal rods. We utilize the electronically controlled welding system to fuse the profiled "wrap" to the support rods while maintaining accurate slot opening tolerances, according to the DIN standard 4935.

Our screens are manufactured dimensional ranges from 1in to 14in in outer diameter, and in lengths up to 6 meters, with continuous slot openings ranging from 0.006" to 0.500".

WE CAN CUSTOM
BUILD TO YOUR
SPECIFICATIONS TO
SUIT ALL AQUIFER
CONDITIONS AND
GRAVEL PACK
MATERIALS.

WE HAVE A DESIGN
SERVICE THAT CAN
TAKE YOUR IDEAS AND
PUT THEM INTO ACAD
DRAWINGS FOR YOUR
CONFIRMATION.

All our screens are built to your exact requirements, allowing you the maximum flow through open area while maintaining the necessary collapse strength and load resistance. Resistance to hydrostatic pressure in the well is directly related to the cross sectional area of the profiled wrap, per unit of length of the screen. The larger this cross sectional area the more force resistance to collapse forces. Larger cross sectional area of support rods allows the screen to withstand higher column loads and hanging weights.

Quality Control
Quality Control is our highest priority, and in order to ensure
that we deliver only the highest quality products, operate efficiently, and maintain a system of continuous improvement, BSP has a QA system second to none.

Engineering
BSP provides drafting services in order to be able to put your Well Screen requirements into Technical Drawing form. These are then signed off by all parties and become the basis on which all work is carried out.

Order Control
BSP's production Order Control System reduces delays in production and delivery by making clear to departments the exact specifications we are manufacturing to. Control Data Sheets and detailed drawings are supplied to vital sections of the production process.

Product Inspection
By performing in-process and pre-shipping inspections, as well as inspection of raw material at time of arrival, we can identify problems at the factory and in each vital stage of production with the goal of eradicating the situation of shipping Non-Conforming product.

Measurements and Testing
BSP has trained engineers who carry out inspections to verify conformity to design and specifications, correct use of materials, and quality of workmanship.

Corrective Action
BSP's engineers ensure that quality problems are resolved in the manufacturing process, and rework is ordered where necessary. Our strict ISO system dictates that a CAR (Corrective Action Report) is raised, and work is carried out under supervision in order to resolve all production issues.

Supplier Development
BSP works with all suppliers in order to build relationships. Good suppliers are vital to our company as raw materials delivered in good order and on time mean that products are manufactured and delivered to you the customer on time.

OUR TEAM

Dale North BSP — Wed, 29 Jun 2011 05:00:00 GMT


Kirk Riddell, International Sales sales@bspwellscreen.com	Dale North, International Sales Manager sales@bspwellscreen.com


Chettar Taksinamanee, Managing Director	Orawan Kaigate, Office Manager	Monchai Taksinamanee, Business Development & Production Administration	Benjar Thammanok, Factory Manager	Wattana Junthieng, Engineer


Passara Chaisawatthamrong, Accounts Staff	Saowaros Sukhamtharos, Purchasing Staff	Namfon Yaemkate, Import Export Staff	Narisara Phengthaisong, Admin. HR Staff