trenchless drilling Terms beginning with "C"
- Cable Locators
- Cable Percussion Boring
- Cable Plough
- CaCO3
- Caisson
- Caisson Shaft
- Calcite (CaCO3)
- California Bearing Ratio (CBR)
- Camera Centering Device
- Can
- Canadian Common Ground Alliance (CCGA)
- Cantilever
- Capillary Fringe
- Capillary Rise Method
- Capital Improvement Plan (CIP)
- Carbon Footprint
- Carbonate Rocks
- Carriage
- Carrier Pipe
- Cascade System
- Cased Bore
- Casing
- Casing Adapter
- Casing Centralizer
- Casing End Seal
- Casing Patch
- Casing Pipe
- Casing Pipe Method
- Casing Point (CP)
- Casing Pusher
- Casing Seat
- Casing String
- Cast Iron (CI)
- Cast Iron Bridge Plug (CIBP)
- Cast Iron Pipes (CI)
- Cast-In-Place Concrete
- Casting Basin
- Catalyst
- Catastrophic Rainfall
- Catch Basin
- Catchment
- Cathode
- Cathodic Corrosion
- Cathodic Protection
- Cation
- Cation Exchange Capacity (CEC)
- CATT
- Caulking
- Caustic
- Cavings
- Cavitation
- CBL
- CBM
- CBR
- CCGA
- CCTV
- CCTVI
- CDF
- CEC
- Cement Bond Log (CBL)
- Cement Mortar Liner
- Cement Plug
- Cementation
- Cemented Soil
- Cenozoic Era
- Center for Underground Infrastructure Research and Education (CUIRE)
- Centerline
- Central power station (CPS)
- Centralizer
- Centre for Advancement of Trenchless Technologies (CATT) (CATT)
- Centrifugal Pump
- Centrifuge
- Certainty Equivalent
- CGA
- CGR
- Chain Tongs
- Chalcedony
- Change Order
- Channeling
- Chelant
- Chemical Grouting
- Chemical Oxygen Demand (COD)
- Chemical Resistance
- Cherry Picker
- Chert
- Chimney Seal
- Chipping
- Choke
- Choke Bean
- Choke Manifold
- Christmas Tree
- Chromatogram
- Chronic Rehabilitation
- CHT
- CI
- CI
- CIBP
- CIP
- CIPP
- CIPS
- Circumferential
- CIWEM Urban Drainage Group
- Clay Soil
- Clean Water Act (CWA)
- Cleaning Systems
- Close Interval Potential Surveys (CIPS)
- Close-Fit Sliplining
- Closed Face
- Closed-Circuit Television (CCTV)
- Closed-Circuit Television Inspection (CCTVI)
- Coagulation
- Coalbed Methane (CBM)
- Cobbled Soil
- COD
- Coefficient Of Thermal Expansion (CTE)
- Cofferdam
- Cohesionless Soil
- Cohesive Disturbed Sample
- Cohesive Soil
- Coiled Tubing (CT)
- Coiled Tubing Drilling (CTD)
- Collaring
- Collection System
- Collector Sewer
- Collets
- Colloidal Materials
- Combined Sewer Overflow (CSO)
- Combined Sewer System
- Comminution
- Common Ground Alliance (CGA)
- Compaction
- Complex Directional Well
- Composite Materials
- Composite Pipe
- Compressed Air Method
- Compression Gasket
- Compression Ring
- Compressional Wave Velocity
- Compressive Strength
- Compressive Stress
- Compressor Unit
- Condensate to Gas Ratio (CGR)
- Condition Assessment
- Conductor Barrel
- Conductor Casing
- Conduit
- Cone Bit
- Cone Crusher
- Cone Penetration Test (CPT)
- Contact Angle
- Contact Grout
- Contact Grouting
- Continental Margin
- Continental Shelf
- Contingency Plan
- Contingent Resources
- Continuity
- Continuous Flow Gas Lift
- Continuous Gas Injection
- Continuous Sliplining
- Contracting Officer
- Control Console
- Control Line
- Control Parameter
- Convection Heat Transfer
- Conventional Gas
- Conventional Trenching
- Conventional Tunneling
- Conveyance
- Copolymer
- Copper Cote
- Corbel
- Core analysis
- Core Area
- Core Barrel
- Core Breaker
- Core Cutter Method
- Core Diameter
- Core Puller
- Core Sample
- Core Shovel
- Correlogram
- Corrosion
- Corrosion Coupon
- Corrosion Fatigue
- Corrosion Index
- Corrosion Inhibitor
- Corrosion Potential
- Corrosion Prevention
- Corrosion Rate
- Corrosion Resistance
- Corrugated Pipe
- Cost-Effective Alternative
- Counterboring
- Countersinking
- Covariance
- CP
- CPS
- CPT
- Crack Tip
- Cracks
- Cradle
- Cradle Bore
- Cradle Machine
- Crankshaft Drill
- Crawler
- Creep
- Crevice Corrosion
- CRI
- Cricondentherm
- Critical buckling load
- Critical Components
- Critical flow rate
- Critical frequency
- Critical Sewers
- Critical Velocity
- Critically Refracted Wave
- Cross Bore
- Cross Flow
- Cross Members
- Cross Sectional Area
- Crosshole Test (CHT)
- Crossing
- Crosslinking
- Crossover Sub
- Crown Block
- Crush Zone
- CSO
- CT
- CTD
- CTE
- CUIRE
- Cumulative Distribution Function (CDF)
- Cumulative Production
- Cured-In-Place Pipe (CIPP)
- Curie Point
- Curved Drive
- Curved Microtunnel
- Cushion sub
- Cut and Cover
- Cut-and-Cover Trenching
- Cutter Wheel
- Cutterhead
- Cutting Bit
- Cutting/Cutter Head
- Cuttings
- Cuttings Reinjection (CRI)
- CWA
- Cycle Time
