Inflatable Double Packer for Permeability Rock Geology Testing

Price $3000.00 Compare
Min Order 1 Set
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Shipping From Hunan, China
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Changsha Miracleland Import & Export Co., Ltd.

VIP   Audited Supplier 12 years
Profile Certified by SGS/BV
BQ NQ HQ PQ
New
Miracleland
in Plywood Case
NQ HQ PQ
Changsha, Hunan, China
4016991090
Product Description
Product Description

The Lugeon test, sometimes call also Packer test, is an in-situ testing method widely used to estimate the avarage hydraulic conductivity of rock mass. It is indeed In situ test of formation permeability performed by measuring the volume of water taken in a section of test hole when the interval is pressurized at given pressure (10 bars -150 psi). It is used primarily in variably permeable formations under evaluation of fracturating .

Deployment and operation is simple. The wireline permeability packer assemble is deployed down the drill rods until the bit seating sub lands on the drill rod bit. With the top seal assembly (tighthead) tightened, the packers are inflated and water is then pumped through the tighthead down the rods, through the packers and into the formation.
 
Product Parameters

Main technical parameters:

Sealing hole diameter: 30-200mm (can be processed according to user requirements)
Working pressure :1-8MPa (can be processed according to user needs)
Work flow rate: 3-4.5 tons of grouting per hour
Sealing depth: 1-8000m
  
ModelOD (mm)Expansion of scope (mm)Hole dia. (mm)Working pressure (Mpa) Compressive strength (Mpa)
Test pressureBurst pressure
φ32-250±2.090 8-46061224
φ38-255±2.095 8-46551020
φ38-460±2.095 8-475121824
φ45-263±2.0100 8-4754816
φ45-469±2.0100 8-475162432
φ51-269±2.0110 8-4904816
φ51-475±2.0110 8-490162432
φ64-284±2.0120 8-41003612
φ64-490±2.0120 8-410081216
φ76-294±2.0130 8-41103612
φ76-499±2.0130 8-511081216
φ89-2109±2.0140 8-51303612
φ102-2122±2.0160 8-51503612

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