Well service

References

Inspection, maintenance, service and repair for: 

  • Well drilling
  • ground­wa­ter moni­tor­ing wells
  • ground­wa­ter heat pumps
  • pri­vate wells

As a well con­struc­tion com­pany with many years of expe­ri­ence, we are famil­iar with the life cycle and aging pro­cess of wells from prac­ti­cal expe­ri­ence.

This pro­cess changes the physi­cal and chemi­cal prop­er­ties of a well, its out­put can drop sharply, and risks to health and the envi­ron­ment might increase. Own­ers and per­sons respon­si­ble for wells there­fore have a con­sid­er­able respon­si­bil­ity. Mea­sures need to be taken in the event of a drop in out­put rate.

An increas­ing amount of per­for­mance-re­duc­ing sludge, depo­si­tion of iron hydrox­ide fine par­ti­cles, and incrus­ta­tions are signs of the aging pro­cess. These changes occur expo­nen­tially and result in a dam­age chain that can soon affect all the com­po­nents of a well. With regu­lar checks and early diag­noses, it is pos­si­ble to carry out a pro­fes­sional regen­er­ation of wells in a tar­geted and timely man­ner. This reduces fol­low-up costs and pump fail­ures, and even fail­ure of the entire sys­tem can be avoided.

Our Well Service

Each well is unique. Not only in terms of func­tion­al­ity, but also because of the hydro­geo­logi­cal sit­ua­tion and the well con­struc­tion. Each well has its own aging char­ac­ter­is­tics. The key here is not to miss the right tim­ing. This calls for exper­tise.

Our state-of-the-art mobile ser­vice sta­tion enables us to per­form ser­vice work effi­ciently and doc­u­ment it accu­rately. This not only saves costs, but also helps to pro­tect valu­able invest­ments.

Inspections

  • Mea­sure­ments, pump tests for record­ing hydro­logi­cal param­e­ters
  • Biological tests and diagnoses
  • Documentation of the actual state
  • Supplement to operations logbook
  • Video camera inspection
  • Maintenance
  • Well sump pump­ing with an air­lift (Mamut) pump
  • Impulse tech­nol­ogy, pis­ton and brush clean­ing of fil­ter sec­tions
  • etc.

Maintenance

Removal of deposits from the well annu­lus and the adja­cent aquifer.

Well Rehabilitation

A thor­ough inves­ti­ga­tion deter­mines the nec­es­sary pro­ce­dure for reha­bil­i­ta­tion of the well. Usu­ally cas­ings (lin­ers) are insert­ed to give the well a new life. For us, the nec­es­sary exper­tise and expe­ri­ence from a large num­ber of well con­struc­tion pro­jects are a mat­ter of course.

Thanks to our coop­er­a­tion with pigadi GmbH, Ger­many, we can also rely on solid tech­ni­cal exper­tise in well ser­vic­ing.

www.pigadi.de

Rehabilitation and regeneration of a horizontal filter well

 
Stump-BTE Bautechnik AG
Bielstrasse 102
4500 Solothurn
+41 32 644 28 68