Tesco Corporation (“TESCO”) has made every effort to ensure that this document contains accurate
and current information for the TESCO Torque Turn System, however, the document is intended to be used in conjunction with a complete training program and on-site supervision and TESCO
does not warrant or guarantee that the information contained herein is either complete or accurate in
every respect, and the reader hereby protects, indemnifies and holds harmless Tesco Corporation
together with its directors, officers, employees and agents from and against all liability for personal
injury, death or property damage to any person arising directly or indirectly from the use by the reader
of the information contained in the document.
All information in this document is proprieta
Tesco Corporation. This document shall not be used, copied or reproduced in whole or in part, nor
shall be revealed in any manner to outside parties without prior written permission from Tesco
Corporation. All prints and copies shall be returned upon job completion unless otherwise specified in
writing by Tesco Corporation.
Windows® is a registered trademark of Microsoft Corporation
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
IC RSS 210
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may cause undesired
operation of the device.
USER GUIDE
S
AFETY
Le présent appareil est conforme aux CNR d’Industrie
radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1)
l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter
tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre
le fonctionnement.
The TESCO TesTORK is intended to be used in locations where hazardous gases may likely
be present. It meets the requirements of IEC-60079-11 for use in Zone 1 Group IIB.
Note: Only units with either a Special Inspection sticker or
Model Certification label shall be used in locations where
hazardous gases may be present.
This document contains the following information for the TESCO Wireless Torque Turn System (WTTS):
• System overview
• Rig up, configuration and calibration
• Operation
• Ch ecklists and general syst
1: A
BOUT
em information
T
HIS
D
OCUMENT
USER GUIDE
C
ONVENTIONS
This document uses signal words and symbols to identify the hazards that a person may
encounter while assembling, maintaining, servicing or operating this product.
Danger!
!
Warning!
!
Caution
!
Indicates that the situation could endanger the life of the operator
or other personnel if procedures are not followed correctly.
Indicates that the situation could present a serious risk of harm to
personnel or severe damage to equipment if procedures are not
followed correctly.
Indicates that the situation could cause damage to equipment if
the procedure is not followed correctly.
Note
Indicates additional information that will enable the user to
complete the task more easily.
This chapter provides an overview of the functionality and features of the TesTORK Wireless
Torque Monitoring System.
I
NTRODUCTION
The T esT ORK W ireless Torque Monitoring System was developed by TESCO to complement
the TESCO Casing Running Tool (CRT). The TesTORK enables operators to accurately monitor torque vs. turns and torque vs.
systems. RPM is also monitored.
2: S
YSTEM
time when making up connections using TESCO top drive
O
VERVIEW
USER GUIDE
The TesTORK is wireless in operation and functio
The only connection required is an AC power supply to the base radio.
ns independently of other rig equipment.
Features
The TesTORK provides the following operational features:
• Real time monitoring of torque
• Torque load is measured against both time
connection.
• Operators can define the characteristics of a sa
connection data specifying torque limits, turn values and hold time for the shoulder and
peak toque target.
• During a connection attempt, the user inte
torque load vs. time and torque load vs. number of turns. The speed (RPM) of the casing
during a connection attempt can also be viewed.
• A summary of data from the connection attem
when the connection attempt is complete
• Connection attempts are identified as being either a pass or a fail. The operator can also
ntify a connection as being a forced pass or forced fail. Comments must be added to
ide
connections identified in this way.
• Information and data defining a job can be specified be
includes company details, casing data, shoulder data and peak torque data values. Some
data can also be changed during a job.
• The TesTORK is calibrated to measure between 0-5
calibrated regularly
load applied by the top drive during casing connections
• The TesTORKmakes efficient use of battery life which is continually monitored. To
preserve battery life, the TesTORK will enter sleep mode after a period of no
communication between itself and the base radio.
• The TesTORK uses an auto hunt mode to establish wireless connection with the base
radio
Data logging and reports
The TesTORK provides the following data logging and reporting functionality:
• Torque, turn and time data for every connection is logged at 100 times per second
• Every connection attempt is logged
• Operators are prompted to enter comments for failed connections. Comments
added following a successful connection.
• Logs and displays connec tion number, casing depth and
nection
• Reports can be generated that provide information
summaries, and connection details (i.e. shoulder torque values, peak torque values and
number of turns)
• A connection can be abandoned if two complete turns (or less) are not completed
and the result displayed
can also be
the reason for every failed con-
on job statistics, section detail or
Data Configuration
The TesTORK software provides the following data configuration options and functionality:
• Connection data defining the characteristics of a sa
changed at any time during a job
Note: The TesTORK flags and logs all changes to connection data
during a job.
• All connection data is saved for future use. This reduces the time required to enter data
manually by allowing the operator to reuse similar data from a previous job
• Data is displayed and logged
Note: Units cannot be changed during a connection pr oc ess .
in metric or Imperial units for every connection.
tisfactory casing connection can be
User Interface
The TesTORK user interface (UI) has the following features:
• TesTORK software is automatically installed a
have to manually install the program onto a computer
• Operators can enter data and navigate the TesTORK screens with either a touch screen
(only some
• Interactive torque vs. time and turns graph reports are
• Use pan and zoom controls to view details at any point on the graph
• View torque vs. time, torque vs. turn, or torque vs. time and turns
• Show or hide RPM data by clicking a single button
The TesTORK system is comprised of the following components:
• TesTORK sub
• TesTORK housing
• Base radio (connects to the computer hosting TesTORK Manager software)
• TesTORK Manager software and host computer
TORK
SYSTEM WORKS
The TesTORK sub is installed between the top drive
TesTORK sub provide torque, tension and rotational data. This data is transmitted to the base
radio by a wireless transmitter located in the TesTORK housing. The TesTORK sub and TesTORK housing are a single unit referred to as the T
The base radio supplies torque, tension and rot
ware‘s host computer.
The combination of TesTORK system components enable
nection data using the TesTORK Manager software‘s user interface.
See “Appendix C: TTS General Assembly” for the general schematic overview.
This section provides an overview of T esT ORK software including the main screen and dialog
boxes available from the main screen.
Select Job dialog box
The Select Job dialog box appears after starting TesTORK software. This dialog box enables
the operator to resume work on an existing job, or start a new job.
Two tabs are available in the Se
• Existing Jobs
• New Job
Existing Jobs
The Existing Jobs t
immediately resume work on that job. TesTORK software saves information and connection
data from each job monitored by the software.
Figure 2-1: Existing Jobs tab
ab provides a list of exiting jobs and enables the operator to select a job and
Note: If no job is selected, the most recent job is automatically restarted when the OK button is clicked.
enables the operator to begin a new job by entering information and
connection data that define the job. Information is first entered in the New Job tab. The Create New Job dialog box then appears enabling the operator to enter further information and
connection data.
Figure 2-2: New Job tab
The following items are available in the New Jobs ta
Table 2-1: Create New Job dialog box
GroupItemFunctionalityDescription
ClientText boxInput of text information
LocationText boxInput of text information
Units of
Measure
Starting
Connection
MetricRadio buttonConfigures all data to be displayed in imperial
ImperialRadio buttonConfigures all data to be displayed in metric
ftware and beginning a job. The main
screen provides access to information and dialog boxes that enable the operator to accurately
monitor torque, turns and RPM while making up connections. The main screen also provides
access to data from previous connection attempts, reports and hardware configuration options.
Figure 2-4: Main screen
The following items are available from the
Table 2-3: Main Screen Interface Elements
Item
Footer barContains connection status information
Data fields on the left side of the
screen
GraphsDisplay torque (and RPM) vs. turns and torque (and RPM) vs. time
Connections buttonProvides access to the following dialog boxes:
Displays number of passed connections, depth, torque values, turn
values, shoulder and post-shoulder torque and turn data
Information is displayed in real time as the connection progresses.
•View All Connections
•New Section
•Edit Current Section
•Connection
•Drilling
•Job Comment
main screen:
Data/Notes
USER GUIDESYSTEM OVERVIEW
DRAFT VERSION - INTERNAL USE ONLY
Table 2-3: Main Screen Interface Elements
ItemData/Notes
Pipe Tally
Reports
Hardware
About WTTS
tabEnables the operator to view a list of all connection attempts
tabEnables the operator to view and print data section and connection
data
tabEnables the operator to view hardware configuration information.
Administrators are able to access and configure the System Settings
dialog box
tabEnables the operator to view
TesTORK software version information
Data fields on left Side of Screen
The following data is available on the left side of the screen:
Table 2-4: Data fields on left side of screen
GroupItemDescription
Connection
Tally
TorqueMax Value entered in Create New Job or Add New Section dialog box
TurnsMaxV alue entered in Create New
# PassedNumber of connections categorized as being passed
Depth Current total depth of casing
Section # Every change to job
new section number
PeakPeak torque value during a connection attempt
OptimalV alue entered in Create New
MinV alue entered in Create New Job or Add New Section dialog box
Shldr MaxValue entered in Create New
ShoulderSystem or manually defined value
Shldr MinValue entered in Create New Job or Add New Section dialog box
DeltaValue entered in Create New
At PeakHow many turns taken to reach the peak torque value during a
connection attempt
MinV alue entered in Create New Job or Add New Section dialog box
At ShldrHow many turns taken to reach the shoulder value during a
connection attempt. System
Post ShldrValue entered in Create New Job or Add New Section dialog box
information and connection data creates a
Job or Add New Section dialog box
Job or Add New Section dialog box
Job or Add New Section dialog box
Job or Add New Section dialog box
The Connections side panel enables the operator to access the following dialog boxes and
windows:
Note: A list of the results from each attempted connection is also
displayed when the Connections button is clicked.
Figure 2-5: Connections side panel
View All Connections
Clicking the V
window containing details of all casing connections made as part of the current job. The View Connections window also features buttons that enable the operator View Graph, View Section
and Remove Conn (remove connection).
+/- DeltaText boxAllowable variance in number of turns
required to reach peak torque
Hold (sec)Text boxTime required to maintain the optimal torque
setting. During this time, variances outside the
optimal torque range result in a failed
connection result.
Overshoot ft-lbText boxIncreased torque value generated by the
momentum of the top driv
connection is fully tightened
e when the casing
Edit Current Selection
Enables the operator to makes changes to a curre
nt section’s job information and connection
data if no connection attempt has yet been made within that section. If a connection attempt
has been made, the button is not functional.
ection dialog boxenables the operator to begin monitoring a connection attempt.
Once a connection attempt is complete, the Connection dialog box displays the connection
result pass or fail. The operator can accept the connection result or assigned a Forced Pass
designation to a connection attempt that failed.
The Con
nection dialog box also enables the operator to start a streaming checking and monitor
connection data without logging the data. The operator can also add comments associated wit
each connection attempt and edit casing length data.
Figure 2-8: Connection Window
Table 2-7: Connection Window Dialog
GroupField/Element NameData/Notes
CommunicationsStatus Bar Provides information on the connection status
between the TesTORK and TesTORK Manager
software. The following connection status messages
can be displayed: