Borehole Monitoring Installation
From casing selection to the first survey reading, with one supplier responsible for the parts that have to fit each other.
Stage By Stage
Every Step And The Problem It Removes
- 1
Specification
Casing groove sizes and probe wheel spacing that do not match
One groove standard across ABS PVC and aluminium: 5 plus minus 0.5 mm wide and 2 plus minus 0.2 mm deep.
- 2
Material Selection
Choosing between ABS PVC and aluminium without changing the probe kit
All three are supplied to the same OD 70 plus minus 1.0 mm and coupling geometry, so only the material changes.
- 3
Production
Long project quantities arriving in unpredictable batches
Two extrusion lines producing tens of thousands of metres per day, scheduled against your drilling programme.
- 4
Borehole Fit
Standard couplings hanging up in a tight annulus
Flushed type casing with a 73 mm coupling instead of 76 mm.
- 5
Installation
Debris entering the casing before the first survey
Top and bottom caps and outer protection boxes shipped with the casing.
- 6
Reading
Deciding between periodic surveys and continuous data
Traversing probe at 0.001 degree resolution, or an in place string with RS485 output at 0.0005 degree resolution.
- 7
After Delivery
Instruments that cannot be identified after a cable break
Identification recognition can be added so the original instrument code is recoverable.
Products In This Solution
What Ships On The Order
Standard ABS Inclinometer Casing
GT-ABS-00 is the standard OD 70 mm ABS inclinometer casing with four internal guide grooves for traversing probes and in place...
View Specifications
Flushed ABS Inclinometer Casing
GT-ABS-01 is the flushed type ABS inclinometer casing at OD 70 mm, supplied in 3 m lengths with a slim 73 mm coupling at 3 mm wall...
View Specifications
Standard PVC Inclinometer Casing
GT-PVC-00 is the standard OD 70 mm PVC inclinometer casing, dimensionally matched to our ABS casing so the same probes and...
View Specifications
Standard Aluminum Inclinometer Casing
GT-AL-00 is the standard OD 70 mm aluminium inclinometer casing, built to the same groove and straightness specification as our ABS...
View Specifications
Optional Parts For Inclinometer Casings
Top and bottom caps and outer protection boxes for inclinometer casings. These are the parts that keep a monitoring hole usable...
View Specifications
Geotechnical Inclinometer
The geotechnical inclinometer is a traversing probe lowered through grooved casing to survey lateral movement with depth. The probe...
View Specifications
In Place Inclinometers
In place inclinometers are left installed in the casing so a borehole is read continuously instead of being surveyed by hand. The...
View SpecificationsWhere It Applies
Industries Using This Approach
What You Get From One Supplier
- Parts that match by published specification rather than by assumption
- One contact for casing, consumables and instruments
- ISO 9001:2015 production with traceable casing quality
- Samples before commitment and small order quantities accepted
Questions Buyers Ask
Borehole Monitoring Installation Questions
Can you take responsibility for the whole item list
Yes. Casing, couplings, caps, protection boxes and the instruments that read the hole come from the same catalogue, so parts match by specification.
How is a large order scheduled
Two extrusion lines produce tens of thousands of metres of casing or pipe per day, and deliveries are scheduled against your programme.
Do you accept small trial orders
Yes. Small order quantities are available and free samples can be sent for evaluation.
What certification covers production
The quality management system is based upon the requirements of ISO 9001:2015.
How do we get a quotation
Send the item list, quantities and destination on WhatsApp or by email and we will reply with pricing, packing and lead time.
Plan Borehole Monitoring Installation With Us
Send the drawings, hole depths or item list and we will come back with a full quotation.