SEC5[1] washpipe

TOP DRIVE DRILLING DRILL ING SYSTEM

SUBSECTION 5: OPTIONAL EQUIP EQUIPMENT MENT

CANDOC

OPTIONAL EQUIPMENT

MANUAL

SUBSECTION 5: OPTIONAL EQUIPMENT

COPYRIGHT © 2004 CANRIG DRILLING TECHNOLOGY LTD. ALL RIGHTS RESERVED RESERVED

This Top Drive System is protected by one or more of the following US patents and foreign counterparts: US 4,478,291 * US 4,951,709 * US 5,251,709 * US 6,024,181 and other patents pending.

Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Canrig Drilling Technology Ltd. Printed in the United States of America.

SUBSECTION 5H: WASH PIPE & COUPLING TOOL (3” WP) As sem bl y

Desc ri pt io n

Draw in g

Rev

AY11400

WASH PIPE CPLG TOOL ASSY, 3IN

AY11400

C

AY11400-1

WASHPIPE CPLG TOOL, 3 IN, PRELIM ASSY

AY11400-1

0

AY11679

WRENCH TOOL ASSY, WASHPIPE 3IN

AY11679

0

AY11730

WASH PIPE REMOVAL TOOL SET, 3IN

NO DRAWING

0

8/17/2006

Serial Number:

489

Engineering Bill of Material AY11400 Part: Description: WASHPIPE CPLG TOOL ASSY, 3 IN 0 Eng ID: Drawing ID: AY11400 Item

Qty

Units

Rev No: C Part ID

Eng ID Description

VSA

01

1.00 EA

AY11400-1

02

4.00 EA

M24-2000-010

SAFETY PIN

03

8.00 FT

M21-2000-010

WIRE ROPE, 1/16, 7 x 7, STAINLESS

04

16.00 EA

M19-3006-010

FERRULE, 1/16, OVAL, ALUMINIUM

05

1.00 EA

DT12826

TOOL, REMOVAL SUPPORT, WASHPIPE

Printed: 12/30/2003

WASHPIPE CPLG TOOL ASSY, 3 IN, WELDMENT

Page 1 of 1

IF IN DOUBT......PLEASE ASK!

WIRE PIN HEAD THRU THIS CHAIN LINK

01 WIRE PIN HEAD THRU THIS CHAIN LINK. LEAVE ENOUGH SLACK TO BE ABLE TO REMOVE PIN.

03 04 02

03 04 03 04

03 04

DETAIL A

TOP VIEW A 01 WIRE BOTH PIN HEADS THRU THIS CHAIN LINK. LEAVE ENOUGH SLACK TO BE ABLE TO REMOVE PINS.

ISOMETRIC VIEW

RH SIDE VIEW

BOTTOM END VIEW

C

No.

03/01/29

Y/M/D

JRS

ADDED ITEM 5 TO B OF M

BY

REVISION

TOLERANCE - UNLESS OTHERWISE SPECIFIED REMOVE SHARP CORNERS AND BURRS CASTING ± 1/16 CONCENTRICITY .005 TIR STRAIGHTNESS ± .005 IN 5 INCHES SQUARENESS ± .010 IN 5 INCHES PARALLELISM ± .010 IN 5 INCHES TRUE POSITION .005 MACHINED SURFACES 125

FABRICATING[METRIC] 0 TO 600 mm > 600 mm

± 1 mm ± 3 mm

± 2°

02/09/02

-

-

-

-

CANRIG DRILLING TECHNOLOGY LTD.

MACHINING IMPERIAL DECIMAL

FABRICATING IMPERIAL ± .06" 0 TO 24" ± .12" > 24" ANGULAR

DC

CHECKED APPRV'D MATERIAL

DRAWN

WELDING PROCEDURE UNLESS OTHERWISE SPECIFIED - ANSI/AWS D1.1-98 OR CSA W59-M1989 THIS PRINT AND DESIGN AND DETAIL SHOWN THEREON ARE THE PROPERTY AND INVENTION OF CANRIG DRILLING TECHNOLOGY LTD.. THIS PRINT IS FURNISHED WITH THE UNDERSTANDING THAT IT IS NOT TO B E REPRODUCED WITHOUT PERMISSION AND RETURNED UPON DEMAND. ALL RIGHTS OF DESIGN AND INVENTION ARE RESERVED BY CANRIG DRILLING TECHNOLOGY LTD..

.x .xx .xxx

± .030" ± .015" ± .005"

-

EST. WEIGHT ANGULAR

± 1°

60 LBS

WASHPIPE CPLG TOOL, 3 IN BORE FINAL ASSEMBLY SCALE

PROJECT

1:2


Engineering Bill of Material AY11400-1 Part: Description: WASHPIPE CPLG TOOL, 3 IN, PRELIM ASSY 0 Eng ID: Drawing ID: AY11400-1 Item

Qty

Units

Rev No: 0 Part ID

Eng ID Description

01

4.00 EA

DT12162-3

PLATE, REINFORCEMENT, CPLG TOOL, 3 IN

03

1.00 EA

DT12162-LH

TUBE, MACHINING, LH

04

1.00 EA

DT12162-RH

TUBE, MACHINING, RH

05

4.00 EA

DT12166

PIN, 3/4 DIA, 3.50 LG

06

12.00 EA

DT12319

HINGE, WASHPIPE TOOL, 3/4 IN

07

1.00 EA

DT12581

PIN, GAUGE, 3/4 DIA, 3.50 LG

08

2.00 EA

M10130

CHAIN, 1/4 GRADE 70

-

AY11400

REV

C

Engineering Bill of Material AY11400-1 Part: Description: WASHPIPE CPLG TOOL, 3 IN, PRELIM ASSY 0 Eng ID: Drawing ID: AY11400-1 Item

Qty

Units

Rev No: 0 Part ID

Eng ID Description

01

4.00 EA

DT12162-3

PLATE, REINFORCEMENT, CPLG TOOL, 3 IN

03

1.00 EA

DT12162-LH

TUBE, MACHINING, LH

04

1.00 EA

DT12162-RH

TUBE, MACHINING, RH

05

4.00 EA

DT12166

PIN, 3/4 DIA, 3.50 LG

06

12.00 EA

DT12319

HINGE, WASHPIPE TOOL, 3/4 IN

07

1.00 EA

DT12581

PIN, GAUGE, 3/4 DIA, 3.50 LG

08

2.00 EA

M10130

CHAIN, 1/4 GRADE 70

Printed: 5/11/2006

Page 1 of 1


1

5 1

8

6

5 3

6

4

SHEET 2 OF 2 DRAWN

WELDING PROCEDURE UNLESS OTHERWISE SPECIFIED - ANSI/AWS D1.1-98 OR CSA W59-M1989

CHECKED

No.

Y/M/D

BY

REVISION

THIS PRINT AND DESIGN AND DETAIL SHOWN THEREON ARE THE PROPERTY AND INVENTION OF CANRIG DRILLING TECHNOLOGY LTD.. THIS PRINT IS FURNISHED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRODUCED WITHOUT PERMISSION AND RETURNED UPON DEMAND. ALL RIGHTS OF DESIGN AND INVENTION ARE RESERVED BY CANRIG DRILLING TECHNOLOGY LTD..

APPRV'D

TOLERANCE - UNLESS OTHERWISE SPECIFIED REMOVE SHARP CORNERS AND BURRS CASTING ± 1/16 .005 TIR CONCENTRICITY STRAIGHTNESS ± .005 IN 5 INCHES ± .010 IN 5 INCHES SQUARENESS PARALLELISM ± .010 IN 5 INCHES TRUE POSITION .005 MACHINED SURFACES 125

FABRICATING [METRIC] 0 TO 600 mm > 600 mm

± 1 mm ± 3 mm

ANGULAR

-

-

-

-


MATERIAL

DECIMAL

.x .xx .xxx

± .030" ± .015" ± .005"

± .06" ± .12" ± 2°

02/07/24

MACHINING IMPERIAL

FABRICATING IMPERIAL 0 TO 24" > 24"

DC

SEE ALSO DWG#AY11400-1

EST. WEIGHT ANGULAR

± 1°

60 LBS

SCALE

WASHPIPE CPLG TOOL, 3 IN BORE ISOMETRIC PROJECT

3/4"=1"


Engineering Bill of Material AY11679 Part: Description: WRENCH TOOL ASSY, WASHPIPE, 3 IN 0 Eng ID: Drawing ID: AY11679 Item

Qty

Units

Rev No: 0 Part ID

Eng ID Description

0

01

1.00 EA

DT12546

TOOL, WRENCH, WASHPIPE, 3 IN BORE

02

2.00 EA

M19-3007-010


03

1.33 FT

M21-2001-010


-

AY11400-2

REV

0

Engineering Bill of Material AY11679 Part: Description: WRENCH TOOL ASSY, WASHPIPE, 3 IN 0 Eng ID: Drawing ID: AY11679 Item

Qty

Units

Rev No: 0 Part ID

Eng ID Description

0

01

1.00 EA

DT12546

02

2.00 EA

M19-3007-010


03

1.33 FT

M21-2001-010


Printed: 12/30/2003

TOOL, WRENCH, WASHPIPE, 3 IN BORE

Page 1 of 1

IF IN DOUBT.......PLEASE ASK!

01

02

03

NOTES: 1) ITEMS 02 AND 03 NOT SHOWN. LOOP WIRE THRU HOLE IN HANDLE, THEN CRIMP USING FERRULES. LOOP SHOULD BE APPROX. 5" IN DIAMETER.

MACHINED VERSION

DRAWN


No.

Y/M/D

BY

REVISION


CHECKED APPRV'D

TOLERANCE - UNLESS OTHERWISE SPECIFIED REMOVE SHARP CORNERS AND BURRS CASTING ± 1/16 CONCENTRICITY .005 TIR ± .005 IN 5 INCHES STRAIGHTNESS ± .010 IN 5 INCHES SQUARENESS PARALLELISM ± .010 IN 5 INCHES TRUE POSITION .005 MACHINED SURFACES 125


± 1 mm ± 3 mm

± 2°


02/09/02

-

-

-

-


MATERIAL MACHINING IMPERIAL

DECIMAL


DC

ANGULAR

.x .xx .xxx

± .030" ± .015" ± .005"

± 1°

-

EST. WEIGHT 30 LBS

WRENCH TOOL ASSY, 3 IN SCALE

PROJECT 1:1

-

AY11679

REV

0


01

02 03

NOTES: 1) ITEMS 02 AND 03 NOT SHOWN. LOOP WIRE THRU HOLE IN HANDLE, THEN CRIMP USING FERRULES. LOOP SHOULD BE APPROX. 5" IN DIAMETER.

WELDED VERSION

DRAWN


No.

Y/M/D

BY


REVISION

CHECKED APPRV'D

TOLERANCE - UNLESS OTHERWISE SPECIFIED REMOVE SHARP CORNERS AND BURRS CASTING ± 1/16 CONCENTRICITY .005 TIR ± .005 IN 5 INCHES STRAIGHTNESS ± .010 IN 5 INCHES SQUARENESS PARALLELISM ± .010 IN 5 INCHES TRUE POSITION .005 MACHINED SURFACES 125


± 1 mm ± 3 mm

± 2°

02/09/02

-

-

-

-


MATERIAL MACHINING IMPERIAL

DECIMAL


DC

ANGULAR

.x .xx .xxx

± .030" ± .015" ± .005"

± 1°

-

EST. WEIGHT 30 LBS

WRENCH TOOL ASSY, 3 IN SCALE

PROJECT 1:1

-


Engineering Bill of Material AY11730 Part: Description: WASHPIPE REMOVAL TOOL SET, 3 IN 0 Eng ID: Drawing ID: NO DRAWING Item

01 02

Qty

Units

1.00 EA 1.00 EA

Part ID

Rev No: 0 Eng ID Description

AY11400

0

WASHPIPE CPLG TOOL ASSY, 3 IN

AY11679

0

WRENCH TOOL ASSY, WASHPIPE, 3 IN

AY11679

REV

0

Engineering Bill of Material AY11730 Part: Description: WASHPIPE REMOVAL TOOL SET, 3 IN 0 Eng ID: Drawing ID: NO DRAWING Item

01 02

Qty

Units

1.00 EA 1.00 EA

Printed: 12/30/2003

Part ID

Rev No: 0 Eng ID Description

AY11400

0

WASHPIPE CPLG TOOL ASSY, 3 IN

AY11679

0

WRENCH TOOL ASSY, WASHPIPE, 3 IN

Page 1 of 1

W ASH PIPE COUPLING & WRENCH TOOL (3” & 4” WP) 1 INTRODUCTION........................................................................................................... 2 DESCRIPTION:............................................................................................................. 2 1) Wash Pipe Coupling Tool : ...................................................................................... 2 2) Wash Pipe Wrench Tool ........................................................................................ 3 3) Wash Pipe Retaining Tool...................................................................................... 3 Operati ng Inst ructions ................................................................................................ 4 Sequence of operation – Removal of wash pipe: ....................................................... 4 Sequence of operation – Installation of wash pipe ..................................................... 5

Revision 03.12

1

Canrig Top Drive Drill ing System

INTRODUCTION: To improve the productivity and help eliminate safety hazards associated with the removal of the Wash Pipe nuts, CANRIG has designed a Wash Pipe removal tool that is safe, user friendly and more efficient. The tool consists of three parts, the coupling tool, the wrench tool and the retaining tool.

DESCRIPTION:

1) Wash Pipe Couplin g Tool : The coupling consists of a split tubular where both pieces are hinged by two pins on one side while the other side has two removable pins to open and close. The coupling has 4 lugs on each end which are designed to fit into the lugs on each of the upper and lower nuts. Each of the nuts has 5 lugs which indicate that only 4 lugs will make contact with the coupling. The coupling will fit between the two nuts as shown below.

Picture shows the 3” Wash Pipe Coupling with Nuts

2

Revision 03.12

Wash pi pe Coupli ng & Wrench Tool

2) Wash Pipe Wrench Tool The Wrench is designed to make-up and breakout the lower nut only. As shown below, the 3” Wash Pipe Wrench has four lugs and an opening that is large enough to fit around the Wash Pipe and then slid down to fit on the lower nut. On the other hand, the 4” Wash Pipe Wrench has 5 lugs, however two of the lugs are hinged to the main wrench to allow it to fit over the Wash Pipe before sliding it down to fit onto the lower nut. Both the 3” and 4” Wash Pipe Wrenches have an arm that will rest against the open window in the Bonnet when breaking out or making up the lower nut.

4” Wash Pipe Wrench

3” Wash Pipe Wrench

3) Wash Pipe Retaining Tool The wash pipe retainer tool (P/N DT12826) fits between the wash pipe and the quill, to prevent the wash pipe from sliding into the quill, once the lower nut is loose.

Wash Pipe Retainer Tool - P/N: DT12826

Revision 03.12

3

Canrig Top Drive Drill ing System

Operating Instructio ns

Sequence of o peration – Removal of wash pip e: When attempting to remove an old wash pipe where the packing is worn out, it may very well be that the threads on the lower nut had lost tension. In this case, if you were to use the wash pipe coupling tool first, the lower nut will most likely break out before the upper nut does. Therefore, for the sake of saving time, it maybe more advantageous to tighten the lower nut using the wash pipe wrench prior to using the wash pipe coupling tool. CAUTION: a) The Torque Boost should NEVER be used when tightening the wash pipe nuts due to the excessive torqu e that it generates. It maybe used for aligning the nuts lugs only. b) The top and l ower nuts have left hand t hreads c) Apply a liberal amount of anti-seize to the threads of both nuts prior to tightening. 1.

Install the wrench tool by fitting it around the wash pipe and then sliding it down to fit onto the lower nut.

2.

Set the drilling torque limit to ZERO. Next, advance the throttle in FORWARD direction to approximately 10 o’clock position.

3.

To prevent the wrench arm from slamming against the side of the bonnet window, VERY SLOWLY increase the drilling torque to:

3” WP tool 6000 Ft-lbs


Once the proper torque has been applied for approximately 5 seconds, zero the throttle and the drilling torque, and remove the wrench.

4

4.

Align the top and bottom wash pipe nuts such that the lugs are in synchronization (i.e. will allow the coupling tool to be installed), by rotating the Top Drive with the torque boost Make-up or Break-out).

5.

Remove pins from coupling tool to allow the tool to be opened

6.

Pending wash pipe nut design you may have to remove the grease zirc before installing the coupling tool.

7.

Install coupling tool between the upper and lower wash pipe nut. Revision 03.12

Wash pi pe Coupli ng & Wrench Tool 8.

Close the coupling tool and insert the pins (removed in step 5).

9.

For loosening of the upper wash pipe nut (do not fully unscrew it, until the wash pipe retainer tool has been inserted, see step 13), rotate the Top Drive reverse. This is accomplished by first setting the Drill Torque limit to ZERO. Now move the Joystick into the REVERSE position and advance the throttle to select very slow rotation (approx. 10 o’clock position). Next, very slowly increase the Drill Torque limit to the following limits: 3” WP tool 6000 Ft-lbs


Zero the torque limit and throttle, as soon as the nut breaks the connection. Make sure that the top nut is not fully unthreaded, as it will be used to hold the wash pipe in place until step 13. 10. Should the bottom wash pipe nut break before the top nut, remove the coupling tool and perform steps 1 through 9, however, the make up torque for the lower nut should be increased to 7000 ft-lb and 9000 ft-lb for the 3” and 4” nuts respectively, otherwise proceed to step 11. 11. Remove the coupling tool and install the wrench onto the lower nut. 12. For loosening of the lower wash pipe nut, rotate the Top Drive in a reverse direction. This is accomplished by first setting the Drill Torque limit to ZERO. Now set the joystick to REVERSE and advance the throttle to select very slow rotation (approx. 10 o’clock position). Next, very slowly increase the Drill Torque limit to: 3” WP tool 7000 Ft-lbs


Zero the throttle, as soon as the nut breaks the connection. Any further rotation can be done by repeating this step again until the lower nut is fully unthreaded. 13. Remove the wrench and install the wash pipe retainer tool (P/N DT12826) between the wash pipe and the quill, to prevent the wash pipe from sliding into the quill, once the lower nut is loose. 14. Continue to loosen (unthread) the upper nut by hand until is completely free. Remove the wash pipe assembly.

Sequence of op eration – Installation of w ash pipe 15. After the wash pipe assembly has been properly assembled, make sure that the threads of both the top and lower nuts have a liberal amount of anti-seize coating. Insert the wash pipe assembly into the Top Drive through the large Revision 03.12

5

Canrig Top Drive Drill ing System bonnet window and start both nuts (by hand) until at least two full turns of thread are engaged. Note: Bo th threads are LEFT-HAND. 16. Install the coupling tool (as per steps 4-8). 17. Set the drilling torque limit to ZERO. Next, advance the throttle in FORWARD direction to approximately 10 o’clock position. 18. To prevent over-torquing, VERY SLOWLY increase the drilling torque in small increments to 1000 ft-lbs until the nuts shoulder up. If 1000 ft-lbs is not enough to make the nuts shoulder up, SLOWLY increase torque limit to 2000 ft-lbs until they do. Once the threads have fully shouldered up, SLOWLY increase the drilling torque as shown below:



Once the proper torque has been applied for approximately 5 seconds, zero the throttle and the drilling torque, and remove the coupling tool.

19. Check wash pipe seals for any leak. If the seals are still leaking, repeat steps 17 and 18 (above) by slowly increasing torque limit by 500 ft*lbs above previous setting until seals are tight. Do not exceed the following maximum torque values: 3” WP tool 6000 Ft-lbs


If sealing of the wash pipe is not possible with the above maximum torque values, the packing may be defective and needs to be replaced with a new unit. 20. Once a proper seal has been accomplished, remove the coupling tool. This concludes the installation sequence.

6

Revision 03.12

SEC5[1] washpipe

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