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Varco HT-Tong HT100, Руководство пользователя

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Varco HT-Tong HT100 Скачать руководство пользователя страница 23

6

Assembly

HT-Tong

6-23

Assembly and dis-assembly

Head assembly procedure

Procedure

1.

Disconnect the head assembly from the lever by removing the hinge pins and lock

2.

Disconnect the latch by removing the hinge pin . This allows removal of the latch 
spring and latch spring plunger.

3.

For HT 55 and HT35 tongs remove the latch jaw by removing the hinge pin. This will 
allow removal of the adjustable stop assembly and booster plunger assembly.

4.

Remove all other lug, hinge, short and long jaws by taking out the various hinge 
pins.

5.

Complete disassembly of the various jaws can be done by removing all nuts and 
bolts.

Disassembly of the hanger and lever assembly

Procedure

1.

Disconnect the hanger assembly from the lever by removing the hanger bolt and nut

2.

Complete disassembly of the hanger and lever can be carried out by removing all 
nuts and bolts.

!

CAUTION: Ensure that the orientation of the parts is
correct while assembling the HT-tong. For proper order of
installation of parts, see exploded views in chapter
“Drawings”

Watch orientation of 
lugs and jaws.

Содержание HT-Tong HT100

Страница 1: ...Revision October 2003 Rev A December 2004 HT Tong User s Manual HT Tong User s Manual pn 50006190...

Страница 2: ...ernational Inc No part of this publication may be reproduced or copied in any form or by any means including electronic mechanical photocopying recording or otherwise without the prior written permiss...

Страница 3: ...ong restrictions 1 9 Limited warranty 1 9 Design standard 1 9 Chapter 2 General specifications Specifications requirements sizes 2 11 General description 2 11 Part numbers ratings weights 2 12 Chapter...

Страница 4: ...ter 9 Drawings and Parts Break Down Added parts jaw assemblies 9 31 HT 14 additional parts 9 32 HT 35 additional parts 9 32 HT 55 additional parts 9 32 HT 65 additional parts 9 32 HT 100 additional pa...

Страница 5: ...Please understand that these warnings cannot cover all conceivable ways in which service whether or not recommended by Varco might be done or the possible hazardous consequences of each conceivable w...

Страница 6: ...n Procedures outlined in Varco manuals are the recommended methods of performing operations and maintenance i The note symbol indicates that additional information is provided about the current topics...

Страница 7: ...equipment operation and maintenance training Recommended Tools Service operations may require the use of tools designed specifically for the purpose described Varco recommends that only those tools sp...

Страница 8: ...ar eye protection at all times when installing or removing Wear gloves when handling CAUTION Manual tongs are critically loaded tools when used to torque tubular goods Line pull on lever should be at...

Страница 9: ...ing up and breaking out tubular connections and must not be used for any other purpose Limited warranty The warranty will be void if the HT Tong or parts were either R unauthorized modified repaired o...

Страница 10: ...General Information 1 1 10 HT Tong...

Страница 11: ...ns A max A min B max B min C inch mm type inch mm inch mm inch mm inch mm inch mm HT14 2 3 8 7 60 3 177 8 Standard 27 685 24 3 4 628 33 838 30 3 4 181 14 355 HT35 2 3 8 103 4 60 3 273 1 Long lever 47...

Страница 12: ...3 8 x 7 200620 3 short lever 2 3 8 x 7 HT 35 200076 1 2 3 8 3 668 15 000 HT 65 200547 1 8 11 65 000 HT 35 200077 1 2 7 8 4 15 000 HT 65 200548 1 11 14 3 8 40 000 HT 35 200078 1 3 5 25 000 HT 65 200549...

Страница 13: ...ry out maintenace as stated 1 Check exterior for worn and damaged parts 2 Check for loose and missing parts 3 Check all pins are properly locked 4 Check for worn hinge pins and hinge pin bores by tryi...

Страница 14: ...authorized repair facility is allowed to remanufacture HT tongs which have indications outside the acceptance criteria WARNING HT tongs which have experienced wear or are found to have cracks must be...

Страница 15: ...the dies out and recondition the die slots 3 After replacing the inserts the retaining pins with the cotter pins shall be reinstalled Tong type Dimension A Dimension B Maximum clearance inch Maximum c...

Страница 16: ...3 Maintenance 3 16 HT Tong...

Страница 17: ...s is conveniently possible This reduces the arc of swing and the distance that the tong must travel to the table 4 With jaws open and free from pipe balance the tong Carry this out from lever to latch...

Страница 18: ...4 Installation and Commissioning 4 18 HT Tong...

Страница 19: ...e assembled for either making up or break out by removing the hanger and turning the complete HT Tong over WARNING Keep hands away from any pinch point or undesignated areas use the handles provided f...

Страница 20: ...recondition the die slots 3 After replacing the inserts the retaining pins with the cotter pins shall be reinstalled Lug jaw removal for changing sizes Procedure 1 Remove the hinge pin by unscrewing...

Страница 21: ...d on the pull line will be F make up torque arm lenght 58 500 4 25 appr 13 765 Lbs 79 315 1 29 61 485 N appr 6 000 kg Appr Dimensions L max Appr Dimensions L min Ft m Ft m HT14 2 25 0 69 2 05 0 63 HT3...

Страница 22: ...HT Tong Direction of pulling i NOTE In below figure the tongs are NOT the back up tongs but the ones being used for MU BO Below images show TOPVIEWS HT35 HT55 HT14 HT55 HT100 HT200 Make Up Make Up Br...

Страница 23: ...ger assembly 4 Remove all other lug hinge short and long jaws by taking out the various hinge pins 5 Complete disassembly of the various jaws can be done by removing all nuts and bolts Disassembly of...

Страница 24: ...6 Assembly 6 24 HT Tong...

Страница 25: ...correct dressing for size Tong assembled wrongly Reassemble tong properly Tong does not hang level Balancing eye bolt not adjusted properly Adjust balancing eye bolt Tong does not open OR parts do no...

Страница 26: ...7 Troubleshooting 7 26 HT Tong...

Страница 27: ...tilized resulting in tong debris flying around all over the place Breaking lever Not checked during inspection schedule MPI Tong debris may fly around all over the place Breaking missing hanger bolt N...

Страница 28: ...rly resulting of loosing pipe Breaking dies Overload wear Tong may slip and make unexpected movement Coupling may not be made up properly resulting of loosing pipe Flying debris Breaking dies Not prop...

Страница 29: ...945 54500 641 709 54400 1 1 8 7 1216 1344 68700 912 1008 68700 1 1 4 7 1729 1911 87200 1297 1433 87200 1 3 8 6 2261 2499 104000 1696 1874 104000 1 1 2 6 3002 3318 126500 2252 2489 126500 Bolts Lubrica...

Страница 30: ...309150 1 1 4 7 2351 2598 382400 1764 1949 392400 1 3 8 6 3075 3398 468000 2306 2549 468000 1 1 2 6 4082 4512 569250 3062 3385 569250 Bolts Lubricated with Light Machine Oil Grade 8 Bolts lubricated wi...

Страница 31: ...ies i NOTE In the exploded views on the following pages several parts especially the jaw assemblies are not showed In this chapter you will find these parts TOPVIEW Handle bolt Flat washer Plastic saf...

Страница 32: ...r 1 Handle bolt 50010 52 C8 1 Handle bolt long jaw 50010 60 C8 1 Grip hose 203439 1 Nut 51850 10 C 2 Plastic safety cap 250369 2 Flat washer 50810 R C Per grip point Qty Name Part number 1 Handle bolt...

Страница 33: ...t number 1 Handle Bolt 50010 60 C8 1 Grip hose 203439 1 Nut self locking 51850 10 C 2 Plastic safety cap 250369 2 Washer flat 50810 R C Per grip point Qty Name Part number 1 Handle bolt 50010 76 C8 1...

Страница 34: ...ng 53201 10 1 Hanger bolt 939099 165 Range 3 1 2 5 11 1 Hanger bolt nut 50510 C 1 Lug jaw ass y 200646 1 12 1 Cotter pin 51402 12 31 1 Lug jaw note 1 13 1 Hanger adjustment screw 939168 96 32 1 Grease...

Страница 35: ...9 Drawings HT Tong 9 35 Exploded view HT 14...

Страница 36: ...t 939099 596 41 1 Lug jaw note 1 13 1 Balancing screw bolt nut 50512 C Range 5 1 4 7 14 1 Cotter pin 51402 16 1 Lug jaw assy 200079 1 15 1 Suspension ring BJ 12863 41 1 Lug jaw note 1 19 1 Hanger adju...

Страница 37: ...9 Drawings HT Tong 9 37 Exploded view HT 35...

Страница 38: ...stment screw 203438 1 1 Lug jaw ass y 200084 1 17 2 Hanger jam nut 50314 C 52 1 Lug jaw note 1 1 Long jaw ass y 200563 1 Range 6 5 8 9 18 1 Long jaw note 1 1 Lug jaw ass y 200085 1 19 1 Adjustable sto...

Страница 39: ...9 Drawings HT Tong 9 39 Exploded view HT55...

Страница 40: ...t 939099 596 Range 11 3 4 14 3 8 12 1 Balancing screw bolt nut 50512 C 1 Lug jaw ass y 200548 1 13 1 Cotter pin 51402 16 40 1 Lug jaw note 1 14 1 Suspension ring BJ 12863 Range 16 17 18 1 Hanger adjus...

Страница 41: ...9 Drawings HT Tong 9 41 Exploded view HT 65...

Страница 42: ...512 C 39 1 Lug jaw note 1 12 1 Cotter pin 51402 16 Range 12 15 13 1 Suspension ring BJ 12863 1 Lug jaw ass y 200665 17 1 Hanger adjustment screw 203438 1 39 1 Lug jaw note 1 18 2 Hanger jam nut 50314...

Страница 43: ...9 Drawings HT Tong 9 43 Exploded view HT 100...

Страница 44: ...er adjustment screw 203438 36 1 Lug jaw note 1 16 2 Hanger jam nut 50314 C 1 Long jaw ass y 200502 1 39 2 Grease fitting 53201 16 1 Long jaw note 1 Range 11 12 1 2 or 14 3 8 16 17 2 Coarse die 33562 1...

Страница 45: ...9 Drawings HT Tong 9 45 Exploded view HT 200...

Страница 46: ...2 6 Hinge pin nut 7 7 8 8 8 9 9 10 200572 Die 2 2 2 2 2 2 2 2 16402 6 Handle bolt 4 4 4 4 4 4 4 4 50010 54 C8 Nut 4 4 4 4 4 4 4 4 50510 C Rubber hose 4 4 4 4 4 4 4 4 203439 Cotter pin 4 4 4 4 4 4 4 4...

Страница 47: ...ose 4 4 4 4 4 4 4 203439 Cotter pin 4 4 4 4 4 4 4 51435 12 Warning label 1 1 1 1 1 1 1 201350 Range Casing head assy pn Range Casing head assy pn Range Casing head assy pn 13 3 8 to 14 1 2 200580 1 20...

Страница 48: ...9 Drawings 9 48 HT Tong Casing head assemblies overview...

Страница 49: ...9 Drawings HT Tong 9 49 Critical area drawings...

Страница 50: ...9 Drawings 9 50 HT Tong...

Страница 51: ...9 Drawings HT Tong 9 51...

Страница 52: ...9 Drawings 9 52 HT Tong...

Страница 53: ...9 Drawings HT Tong 9 53...

Страница 54: ...9 Drawings 9 54 HT Tong...

Страница 55: ...9 Drawings HT Tong 9 55...

Страница 56: ...9 Drawings 9 56 HT Tong...

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