Reducing Operating Costs With Downhole Monitoring
June 9, 2021 No Comments
Downhole Monitoring Basics: How utilizing real-time downhole data can help reduce equipment failures and minimize
Accessories
Common accessories and support items for installation.
Cable Splice
Our downhole instrumentation cable splice makes it quick to repair or extend lengths of cable. It can even be used to mate different diameter cables. The same quality construction, and features like our field testable design and patented Easy-Connect cablehead system that go into our downhole gauges ensures the same reliable performance for our cable splice.
Cable Y Splice
Our downhole instrumentation cable Y splice makes it quick to attache multiple gauges to a single instrumentation cable. The same quality construction, and features like our field testable design and patented Easy-Connect cablehead system that go into our downhole gauges ensures the same reliable performance for our Y cable splice.
4-20mA Surface Pressure Gauges
Rosemount is the industry leader for 4-20 mA pressure accuracy and temperature stability. We offer a High Accuracy, Intrinsically Safe variant, as well as a cost effective variant.
High Accuracy - Intrinsically Safe
Output
4-20 mA
Input Voltage Range
12-24 VDC
Pressure Range
500 psi to 4,000 psi, depending on model
Pressure Accuracy
± 0.015% Full Scale
Pressure Drift
<0.1% per Year
Temperature Range
-40°C to 150°C (-40°F to 302°F) depending on model
Construction Material
Stainless Steel 316L diaphragm
Meets Or Exceeds The Following Standards
UL 1203
ATEX Intrinsically Safe
CSA
UL
FM Explosion-Proof for Class 1, Division 1 when connected properly
Australia SAA Intrinsic Safe
Cost Effective
Output
4-20 mA
Input Voltage Range
12-24 VDC
Pressure Range
1,000 psi to 3,000 psi, depending on model
Pressure Accuracy
± 0.5% Full Scale
Pressure Drift
<0.2% per Year
Temperature Range
-40°C to 150°C (-40°F to 302°F) depending on model
Construction Material
Stainless Steel 316L diaphragm
Common Accessories
We can supply all the right tools and accessories you need to maximize the reliability of your installation.
Gold Pin
Crimped on the end of the TEC to connect to gauge
Turtle Collar
Secondary protection barrier between gold pin and outer TEC jacket
12mm Hex Nut & Ferrule Set
Used for critical sealing points on gauges, cableheads, wellhead feed-throughs, and splices
4mm Ferrule Set
Sealing components used at each seal point, non-reusable
Closed Barrel Crimpers
Tool used to crimp the gold pin to the TEC
4mm TEC Vise Grips
Specialty vice grips to assist in TEC preperation
G6 Mounting Bracket
User friendly mounting bracket that allows for easy installation access to the G6
Gauge 'O' Rings
O-rings used with cablehead and gauge, non-reusable
Teflon Tape
Used on all threads of wellhead feed-through and casing bowl assembly
Self Amalgamating Rubber Tape
Wrapped around gauge prior to installation to mitigate vibration
Autoclave Fittings
Used to connect gauge to internally ported mandrel allowing for internal pressure readings
4mm Cable Terminator
A safety device used on the spooler during installation to control pressure in the event of a downhole breach
Cablehead Pressure Test Assembly Kit
Assembly is used to pressure test and verify cablehead before installation
Wellhead Feed-Through Exit Bushing
Primary pressure control component exiting the wellhead
Ground Loop FC-11 Isolator
Signal isolator for use in conjunction with 4-20 mA systems that are being tied into a VFD
M3 Cablehead Screw
M3 screw for port on pressure testable cablehead with O-ring
Replacement M3 O-Rings
For use with the M3 cablhead screw on port of pressure testable gauge, non-reusable
Pneumatic Bander
Pneumatic tool used for securing banding on tubulars
Stainless Steel Banding Clips
Stainless steel clips to secure TEC in place on tubulars
Banding Cart
Used for carrying and depolying banding
Certified 18" Sheave
Overhead sheave for safely deploying TEC
Pneumatic Hammer
Pneumatic hammer for installing pins on Cannon style clamps
Emery Cloth
Used for deburring TEC at splice and sealing points
Stainless Steel Banding
Used to secure TEC in place on tubulars
Certified Lifting Slings
Used to safely suspend overhead sheave
Manual Cannon Running Tools
Used to clamp cannon running tools
Manual Banding Tool
Used to manually secure TEC to tubulars
Manual Clip Crimpers
Used in place of pneumatic bander to crimp clips on banding
Hole Cover
Protects wellbore from falling items during RIH
1/4" MNPT 4mm Bored Through Compression Fitting
Used for pressure control when TEC is exiting Packers, hangers and wellhead feed thru
1/2" MNPT 4mm Bored Through Compression Fitting
Used for pressure control when TEC is exiting Packers, hangers and wellhead feed thru
Large File
Used in TEC preparation procedures
Air / Hydraulic Spooler
Used to hold TEC during deployment and retrieval
Manual Spooler
Used to hold TEC during deployment and retrieval
Small File
Used in TEC preparation procedures
Pressure Test Clamp
Clamp used to secure pressure test assembly on cablehead
Amprobe CR50A
Capacitance and resistance tester
Extech EX430
Multimeter used for basic trouble shooting
