9
KTH FLANGE PRESENTATION PREPARED BY/ TAMER FATHY WORKOVER DEPT.

KTH flange Installation

Embed Size (px)

DESCRIPTION

Just KTH flange filed Installation with supported photos

Citation preview

  • KTH FLANGE PRESENTATION PREPARED BY/TAMER FATHY WORKOVER DEPT.

    PREPARED BY/TAMER FATHY WORKOVER DEPT.

  • 11-5000 PSI KTH FLANGEPREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • TOP PART RUBBER SEALPUSH PLATESALIEN KEY BOLTS PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • WORKOVER S/R WELL WITH KTH FLANGE 1- N/D SUCKER ROD WELL HEAD.2- M/U LANDING JT. IN TBG STRING .3- UNSCREW ALIEN KEY BOLTS 3- PULL TILL RELEASE THE WIEGHT OF THE STRING FROM THE KTH FLANGE (P/U WT.+ PREVIOUS TENSION APPLAIED ON ANCHORE CATCHER) .4- REMOVE PUSH PLATES & RUBBER ELEMENT 5- LIFT THE 3 SLIPS BY ITS BARS ( CONNECT ALL BARS BY A WIRE TO NOT FALL IN HOLE)6- UNSCREW THE BOLTS OF THE KTH FLANGE AND T.H.S TO REMOVE KTH FLANGE AND RAISING SAME UNTILL PUT TBG SLIPS ( AIR SLIPS OR BOWEL AND ROTARY SLIPS ) ABOVE T.H.S .7- LOWER STRING IN HOLE TILL HAD STRING P/U WT. AND REMOVE THE TENSION . AND SET THE STRING ON THE SLIPS . AND INSTALL SAFTEY CLAMB .8- REMOVE KTH FLANGE . AND REMOVE LANDING JT. *** IN THIS STEP IF U HAVE TBG HGR OF THE WELL HEAD INSTALL SAME IN T.H.S 9- INSTALL BOP ABOVE T.H.S ( IF U HAVE T.BG HGR OF THE WELL HEAD WITH DUMMY PENETRATOR IF ITS ESP WELL HEAD , U CAN TEST BOP AGIANST TBG HGR OTHERWISE U WILL NOT ABLE TO TEST BOPS STACK EXCEPT FUNCTION TEST ONLY .

    PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

  • WORKOVER S/R WELL WITH KTH FLANGE 10- PASS LANDING JT. THRU BOP AND SCREWED SAME IN TBG .11 - UNSET TBG ANCHORE CATCHER BY STRIGHT PULL AS PER COMPLETION ENGINEER RECOMMENDATION.**** IF THE TBG NOT SUFFRING FROM LEAK AND COULDNT UNSET ANCHORE CATCHER BY STRIGHT PULL , U CAN USE THE OPPOSITE WAY TO INSTALL TBG ANCHORE CATCHER BY TAKING P/U WT. AND ROTATE STRING IN RIGHT HAND DIRECTION TILL THE ANCHORE GET FREE .

    12- POOH WITH THE OLD COMPLETION .

    PREPARED BY/ ENG. TAMER FATHY

    PREPARED BY/ ENG. TAMER FATHY

    PLEASE READ THE NOTES BELOW EACH SLIDE *AFTER N/D BOP WHILE HANGING STRING ON SLIPS WE PASS KTH FLAGE THRU THE TBG AND INSTALL AND SET SAME ON T.H.S *INSTALL KTH FLANGE ABOVE T.H.S AND PUT ALL STUDS *NOW WE WILL SET TBG ANCHORE CATCHER ON DEPTH WHILE KEEPING SAME UNDER TENSION AS FOLLOWING:1- CALCULATE HOW MUCH TENSION WE NEED AS STRCH IN TBG AND MARK UR MARKS IN TBG 2- LOWER STRING IN HOLE TILL THE UPPER MARK BE ON THE TOP OF KTH FLANGE3- SET ANCHORE CATCHER ON DEPTH BY LEFT ROTATION ( 9-11 TURNS ) TILL HAD TORQUE.4- PULL STRING AND OBESERVE THE O.PULL OF THE STRING NOT EXCEED UNSET SHEAR PINS OF ANCHOR CATCHER. ( AS CACULATED IT MEANS THAT THE STRING WILL STOP WHEN LOWER MARK REACH TOP OF KTH FLANGE*NOW WE WILL KEEP STRING IN TENSION BY PUTTING 3 SLIPS MAKE CIRCULAR AROUND TBG BODY AND SET SAME IN KTH INTERNAL PROFILE , THEY HAVE TO BE CONNECTED TOGETHER BY SMALL WIRE TO AVOID ANY ONE OF THEM FALL IN HOLE . AND THERE IS 3 LIFTTING BARS TO LIFT AND PUT THEM EASILY AROUND TBG .( SAME SAME LIKE INSTALL CSG SLIPS ). - RELEASE THE WIEGHT OF THE STRING ON THE KTH SLIPS .*NEXT STEP IS TO SEAL AROUND TBG STRING TO PREVENT ANY FLOW COMING FROM ANN. CSG SIDE :1- FIRST WE PUT RUBBER ELEMENTS WHICH IS A CIRCULAR CUT FROM ONE SIDE TO CAN ENTER AROUND TBG .2- THEN PUT PUSH PLATES ABOVE THE RUBBER ELEMNT TO CAN PUSH AND SQUEEZ THE RUBBER AND SEAL ANN. BETWEEN TBG BODY AND INTERNAL PROFILE OF KTH FLANGE .3- FINALLY WE PUT TOP PART ABOVE KTH FLANGE WHICH BE FIXED BY ALIEN KEY BOLTS INTO HOLES IN KTH FLANGE AND MORE TIGHTEN PUSH ( PUSH PLATES ) SQUEEZ THE RUBBER AND MAKE MORE SEAL. *THE FINAL VIEW BEFORE INSTALL TOP PART WHICH INSTALLED IN THE SHOWEN HOLES BY ALIEN KEY BOLTS.***AFTER THAT WE REMOVE THE LANDING JOINT, KEEPING THE COLLAR ( 3 EUE COUPLING) AND INSTALL ON IT THE SUCKER ROD WELLHEAD..

    ***