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    Coil Tubing Overshot

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    sambhaji
    This document provides assembly and disassembly procedures for a Parveen coil tubing overshot. It includes a description noting the overshot makes a positive grip and can withstand heavy pulling. Tables of contents, bill of materials listing parts, and assembly drawings are referenced. Disassembly and assembly procedures are outlined in steps.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Coil Tubing Overshot

    Uploaded by

    sambhaji
    61 views6 pages
    This document provides assembly and disassembly procedures for a Parveen coil tubing overshot. It includes a description noting the overshot makes a positive grip and can withstand heavy pulling. Tables of contents, bill of materials listing parts, and assembly drawings are referenced. Disassembly and assembly procedures are outlined in steps.

    Original Title

    COIL TUBING OVERSHOT

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    © © All Rights Reserved

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    This document provides assembly and disassembly procedures for a Parveen coil tubing overshot. It includes a description noting the overshot makes a positive grip and can withstand heavy pulling. Tables of contents, bill of materials listing parts, and assembly drawings are referenced. Disassembly and assembly procedures are outlined in steps.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    61 views6 pages

    Coil Tubing Overshot

    Uploaded by

    sambhaji
    This document provides assembly and disassembly procedures for a Parveen coil tubing overshot. It includes a description noting the overshot makes a positive grip and can withstand heavy pulling. Tables of contents, bill of materials listing parts, and assembly drawings are referenced. Disassembly and assembly procedures are outlined in steps.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    You are on page 1of 6

    PARVEEN

    COIL TUBING OVERSHOT


    TECHNICAL MANUAL

    TABLES OF CONTENTS

    1.0 DESCRIPTION

    2.0 BILL OF MATERIAL

    3.0 ASSEMBLY DRAWING

    4.0 DISASSEMBLY PROCEDURES

    5.0 ASSEMBLY PROCEDURES


    PARVEEN
    COIL TUBING OVERSHOT
    TECHNICAL MANUAL

    1.0 DESCRIPTION:-
    THE PARVEEN COIL TUBING OVERSHOT MAKES A POSITIVE GRIP OVER THE FISH
    AND IS CAPABLE OF WITHSTANDING EXTREMELY HEAVY PULLING FROM THE
    COIL UNIT.

    FEATURES:-

    • SPRING I.D. BIGGER THAN FISH ALLOWING THE FISH TO GO UP IN TOOL


    FURTHER.
    • GRAPPLE CATCH ARE INTERCHANGEABLE.
    PARVEEN
    COIL TUBING OVERSHOT
    TECHNICAL MANUAL

    PARVEEN INDUSTRIES PVT. LTD.


    (MUMBAI) INDIA
    BILL OF MATERIAL
    DATE : 07/12/2009 REV: 0 PAGE 1 OF 1

    OVERSHOT - (MAX OD-2.30")


    ASSY. PART No: 35-23019-00

    ITEM NO. QTY. PART NO. REV DESCRIPTION


    1 1 35-23019-01 0 BODY
    2 1 35-23019-02 0 TOP SUB (1.0" AMMT BOX)
    3 1 35-23019-03 0 GRAPPLE(1.1/4" COIL TUBING)
    4 1 35-23019-04 0 SPRING

    OVERSHOT - (MAX OD-2.30")


    ASSY. PART No: 35-23020-00

    ITEM NO. QTY. PART NO. REV DESCRIPTION


    2 1 35-23020-02 0 TOP SUB (1.1/2" AMMT BOX)
    3 1 35-23020-03 0 GRAPPLE(1.1/2" COIL TUBING)
    PARVEEN COIL TUB IN G OV ERS HOT

    TECHNICAL MANUAL
    PARVEEN
    COIL TUBING OVERSHOT
    TECHNICAL MANUAL

    4.0 DISASSEMBLY PROCEDURES

    PRE-DISASSEMBLY

    PRIOR TO DISASSEMBLY VERIFY THE APPROPRIATE ASSEMBLY DRAWING IS


    USED TO AID IN THE IDENTIFICATION OF COMPONENTS IN THE ASSEMBLY
    (REFER TO BILL OF MATERIAL).RECORD THE ASSEMBLY MODEL NUMBER AND
    SERIAL NUMBERS OF THE COIL TUBING OVERSHOT.

    DISASSEMBLY
    1. CLAMP DOWN ON THE BODY (1) (ENSURE NOT TO CLAMP THROUGH
    THIN SECTION IF POSSIBLE, AVOID USING EXCESSIVE FORCE IN VICES
    ON THIN WALLED SECTIONS OF PARTS) TO PREPARE FOR REMOVAL OF
    TOP SUB (2) FROM THE BODY (1).PREVENT THE TOP SUB (2) FROM
    RELEASING RAPIDLY WHICH IS UNDER SLIGHT SPRING LOAD.
    2. REMOVE THE SPRING (4) FROM THE BODY (1) ALLOWING THE GRAPPLE
    (3) TO BE REMOVED.
    PARVEEN
    COIL TUBING OVERSHOT
    TECHNICAL MANUAL

    5.0 ASSEMBLY PROCEDURES


    PRE-ASSEMBLY PREPARATION CHECK LIST

    1. ASSEMBLY AREA SHOULD BE CLEAN.


    2. COLLECT THE PROPER TOOLING AND THE TEST FIXTURES.
    3. VERIFY THAT THE MOST CURRENT ASSEMBLY PRINT IS USED.
    4. ENSURE COMPLETE TRACE-ABILITY EXISTS FOR ALL COMPONENTS
    5. CLEAN ALL COMPONENTS WITH A SOLVENT AND BLOW THEM DRY
    PRIOR TO ASSEMBLY
    6. PRE-INSPECT ALL CRITICAL DIMENSIONS, VERIFY THAT ALL PARTS ARE
    IN GOOD CONDITION, BY VISUAL INSPECTION IN GOOD LIGHT AND WITH
    MAGNIFICTION WHERE REQUIRED.
    7. ENSURE THAT ALL THREADS AND EDGES ARE CLEAN AND FREE OF
    BURRS, SURFACE DEFECTS AND MARKS.INSPECT COATINGS FOR
    CONTINUITY. INSPECT FOR PHYSICAL DAMAGE OR CORROSION.

    DO NOT USE WORN, PITTED OR DAMAGED PARTS.

    ASSEMBLY
    1. PLACE THE BODY (1) IN A SOFT JAWED VICE.
    2. INSTALL THE GRAPPLE (3) IN BODY (1).
    3. INSTALL THE SPRING (4) IN BODY (1).
    4. ASSEMBLE THIS SUB-ASSEMBLY WITH THE TOP SUB (2) THUS
    COMPRESSING THE SPRING (4).

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