Information of 4.5in TCI Vanguard Bit

7/28/2019 Information of 4.5in TCI Vanguard Bit

1/31

%DNHU +XJKHV ,QFRUSRUDWHG $OO 5LJKWV 5HVHUYHG

7KH FXUUHQW ELW DUH EHLQJ UXQ LQ WKH I 675 &*'; ELW

3DUW QXPEHU 67$ &*'< 6


2/31


7KH FXUUHQW ELW LV EHLQJ UXQ LQ WKH ILH 9* '; ELW

3DUW QXPEHU +


3/31


5HFRUG IRU 7&, ELW2SHUDWRU

:HOOQDPH

%LWVL]H %LW W\SH 61 3DUW 1R :2% 530

'HSWK,Q

'HSWK2XW

'ULOOHG'LVWDQFH+RXUV 523 1R]]OH

3XPS3UHVVXUH)ORZ 'XOO JUDGLQJ

9,(76293(752 53 9* '; + 2SHQ :7 $ ( , (5+5

9,(76293(752 53 9* '; + 2SHQ :7 $ ( ,/7 %7 +5

9,(76293(752 53 9* '; + 2SHQ :7 $ ( , (57'

9,(76293(752 %. 675&*';67$ &*'< 6 2SHQ

:7 $ ( , %7+5

9,(76293(752 %. 9* '; + 2SHQ :7 /7 $ (5* %7 +5

9,(76293(752 %. 9* '; + 2SHQ :7 /7 $ (75 (5 +5

9,(76293(752 %. 9* '; + 2SHQ :7 /7 $ ( ,75 (5 +5

9,(76293(752 %. 9* '; + 2SHQ :7 /7 %7 $ (, 75 (5 7'


4/31

'XOO JUDGLQJ RI 9* '; ELW RI ZHOO

53


5/31

VW

%LW UXQ 6LGH 9LHZ

6HDO %HDULQJ VWLOO (IIHFWLYH KUV RQ ERWWRP6/7 RI DOO OHJV DUH VOLJKWO\ ZRUQ DQG LQ JRRG FRQGLWLRQ2EVHUYHG DPRXQWV RI ZHDU RQ FRQHV VWHHO FRQWDFW DQG VLJQV RI 2IIFHQWHU UXQQLQJ

)LJ OHJ )LJ OHJ )LJ OHJ

VG-68DX1 #5212602 - Diamond Gauge Protection cutters are in good condition after 27.8hrs OnBottom drilling in Shale + Sandstone then Granite Basement (TCI Gauge slightly worn)


6/31

QG %LW UXQ 6LGH 9LHZ

6HDO %HDULQJ VWLOO (IIHFWLYH KUV RQ ERWWRP

6/7 RI DOO OHJV DUH ZRUQ GXH WR +LJK DEUDVLYH IRUPDWLRQ EXW VWLOO LQ JRRG FRQGLWLRQ+HDY\ ZHDU RQ FRQH VWHHO FRQH VKHOO ORRVHQV WKH JULS QHFHVVDU\ WR UHWDLQ WKH ,QVHUWV URXQG

)LJ OHJ )LJ OHJ )LJ OHJ

VG-68DX1 #5212610 - Diamond Gauge Protection cutters are in good condition after33.9hrs On Bottom drilling in Granite Basement (TCI gauge worn out)


7/31

7RS 9LHZ 1RVH $UHD Bits are in good condition

9* '; )LUVW UXQ$IWHU KUV RQ ERWWRP P GULOOLQJ LQWHUYDO

'XOO JUDGLQJ :7 $ ( , (5 +5 963

9* '; QG UXQ$IWHU KUV RQ ERWWRP P GULOOLQJ LQWHUYDO

'XOO JUDGLQJ :7 $ ( , %7 /7 +5

1HZ 9DQJXDUG 1RVH 'HVLJQ IHDWXUH ZRUNHG ZHOO LQ WKHVH UXQV5HGXFHV FRQH VKHOO HURVLRQ LQ WKLV DUHD ZKLFK XVXDOO\ FDXVHV ORVW FRPSDFWV DQG FRULQJ,PSURYHG ELW UHOLDELOLW\ LQ KDUG DQG VRIW JUDQLWH


8/31

6OLP KROH %DVHPHQW 'ULOOLQJ *DXJH 'XUD%LWV DUH ,Q *DXJH DIWHU GULOOLQJ ORQJ KRXUV LQ *UDQLW EDV'LDPRQG *DXJH '; IHDWXUH ZRUNV ZHOO

9* '; )LUVW UXQ$IWHU KUV GULOOLQJ RQ ERWWRP P GULOOLQJ LQWHUYDO

9* '; QG UXQ$IWHU KUV GULOOLQJ RQ ERWWRP P GULOOLQJ


9/31

7RS 9LHZ +HHO $GMDFHQW +HHO 5RZ DUH

3LFWXUH VKRZV YHU\ OLWWOH ZHDU RQ WKH FDUELGH EXW DOO WKUHH FRQH VKHOOVZHUH DEUDVLYHO\ HURGHG DURXQG WKH JDXJH RXWHU URZ DUHD

6LJQV RI WUDFNLQJ RQ FRQH DURXQG $GMDFHQW +HHO URZ6FRRSHG FRQH VKHOO ZHDU RQ FRQH FRPSDFW EDUUHOV ZHUH VOLJKWO\H[SRVHG

6PDOO DPRXQWV RI FRQH VWHHO ZHDU RQ FRQH7KLV ELW GULOOHG WKUX P 6KDOH 6DQGVWRQH SULRU WR HQG XS LQ *UDQLWH

VW UXQ KUV

QG UXQ KUV

3LFWXUH VKRZV PRUH ZHDU RQ WKH FDUELGH DQG DOO WKUHH FRQZHUH DEUDVLYHO\ HURGHG DURXQG WKH JDXJH RXWHU URZ DUHD

6LJQV RI WUDFNLQJ W\SH RQ FRQH DURXQG $GMDFHQW +HHO URZEURNHQ FRPSDFW LV SUREDEO\ GXH WR WKH ORVW FRPSDFWV LQ FRQ

6FRRSHG FRQH VKHOO EDGO\ ZRUQ RQ FRQH ORVW [ 7&, GXH

FRQH VKHOO HURVLRQ ORRVHQV WKH JULS QHFHVVDU\ WR UHWDLQ W%DFN VLGH 7&, ZHDU DQG FRQH VKHOO ZHDU EHWZHHQ LQVHUWV RQVXJJHVWHG WKH ELW WUDFNHG ZKLOH GULOOLQJ


10/31

&XWWHUV 6WUXFWXUH 'DPDJHG /7 %7&RQH VKHOO HURVLRQVHHQ RQ DOO FRQHV FRXOG EH WKH PDLQ UHDV

/RVW 7HHWKFRPSDFWV DQG%URNHQ 7HHWK

&RQH

Back side TCI wear and scooped cone steel wear between inserts

&RQH &RQH

Tracking type wearCompact barrels exposed


11/31

'XOO JUDGLQJ RI 675 &*'; 9* '; ELWRI ZHOO %.


12/31

VW

UXQ 675 &*'; 61 7RS 9LHZ

251 &877(5

&RQH

&RQH

&RQH

$OO WKUHH FRQHV ZHUH ZRUQ LQWKH KHHO URXQGHG JDJH 5*ZKLOH )ODW &UHVWHG )& ZHDUDUH IRXQG LQ DOO DUHDV

7KHUH ZHUH DPRXQW RI FRQHHURVLRQ DURXQG WKH URZFRPSDFWV

2QO\ RQH EURNHQ LQVHUW RQHFKLSSHG FRPSDFW ZDV REVHUYHGLQ WKH DGMDFHQW KHHO URZ RI

FRQH

7KHUH DUH VLJQV RI FRQWDFW ZLIRUPDWLRQ LQ 1RVH DUHD

'XOO :7 $ ( , %7 +5%LW ZDV GHFLGHG WR 322+ DIWHU

P LQWHUYDO LQ KUV RQ ERWWGULOOHG ZLWK FRQFHUQRI 5LJFUHZ RQ 'ULOOLQJ 7RUTXH VXVSHFWHG 0HWDOV UHPDLQLQJ LQKROH ZKLOH GULOO RXW )ORDW FDQG VKRH WUDFW

1RVHDUHD


13/31

VW

UXQ 675 &*'; 61 &RQH 7RS 9LHZ

)ODW &UHVWHG ZHDU )& DQG (URVLRQ (5 DUH IRXQG LQ DOO DUHD 1RLV 7UDFNLQJ 75 EHWZHHQ FRPSDFWV RQ DGMDFHQW KHHO DQG KHHO URZ

7UDFNLQJ LV W\SLFDOO\ KDSSHQ GXULQJ ORZ 523 SHULRG DV HDFK FRPSDFWGRHV QRW EUHDN WKH IRUPDWLRQ HIILFLHQWO\)URP WKH SLFWXUH WKHUH DUH LPSDFW GDPDJHV RFFXU RQ FRQH

&RQH &RQH &RQH


14/31

VW

UXQ 675 &*'; 61 6LGH 9LHZ

251 &877(5

'LDPRQG *DXJH 3URWHFWLRQ IHDWXUHV ZRUN ZHOO 6KLUWWDLO ZHDU RQ DOO WKUHH OHJV ZDVPLQLPDO DQG WKH KDUG IDFLQJ DQG FDUELGH FRPSDFWV VKRZHG OLWWOH RU QR ZHDU

%HDULQJV DUH VWLOO HIIHFWLYH


15/31

QG

UXQ 9* '; 61 7RS 9LHZ

251 &877(5

7KHUH DUH /RVW 7HHWK /7 LQ WKHHO DGMDFHQW KHHO URZV ZK)ODW &UHVWHG ZHDU DQG (URVLRQDUH IRXQG LQ DOO WKH UHVW RI

DUHDV /RVW 7HHWK /7 LQ WKH QRVH RIFRQH LV DOVR QRWHG

'XOO :7 /7 $ ( 5* %7 +5+HDYLO\ 'DPDJHG PLJKW GXH WR

MXQNV VWLOO OHIW LQ KROH PDRQ FRQHV /RVW FRPSDFWVFDQ FUHDWH 'RPLQR HIIHFW ZKLFKGDPDJHV WKH UHVW FRPSDFW LQFXWWLQJ VWUXFWXUH,W ZDV GHFLGHG WR DGG D -XQNEDVNHW WR %+$ FRPSRQHQWV IRUQH[W ELW UXQ LQ RUGHU WR JHWLPSURYHPHQW RI +ROH FOHDQLQJ LQERWWRP DQG QHDU ELW DUHD


16/31

QG UXQ 9* '; 61 &RQH 7RS 9LHZ

%DNHU +XJKHV ,QFRUSRUDWHG $OO 5LJKWV 5HVHUYHG 5HFRPPHQGDWLRQV LI

)ODW &UHVWHG ZHDU )& DQG (URVLRQ (5 DUH IRXQG LQ DOO LQQHU UR

/RVW DOO FRPSDFWV ,QVHUWV LQ +HHO $GMDFHQW KHHO URZ LQ WKUHH FR)URP WKH SLFWXUH WKHUH DUH LPSDFW GDPDJHV RFFXU RQ FRQH 0DUN MXQNV RQ &RQHV


17/31

QG

UXQ 9* '; 61 6LGH 9LHZ

251 &877(5

$OO 'LDPRQG *DXJH 3URWHFWLRQ DUH JRQH 5RXQGHG *DXJH %HDULQJV DUH VWLOO HIIHFWLYH

6KLUWWDLO ZHDU RQ DOO WKUHH OHJV DQG WKH KDUG IDFLQJ VKRZHG GDPDJH ZLWK 7RQJ MDZVZKLOH 0DNH XS %UHDN RXW %LW


18/31

UG

UXQ 9* '; 61 7RS 9LHZ

251 &877(5

7KHUH DUH /RVW 7HHWK /7 LQ WKHURZ RI FRQH ORVW DOOFRPSDFWV ZKLOH )ODW &UHVWHG ZDQG (URVLRQ DUH IRXQG LQ DOO W

UHVW LQQHU URZ DUHDV 7KHUH DUH KHDY\ VLJQV RI WUDFNRQ FRQHV LQ KHHO DQGDGMDFHQW KHHO URZ /RVW 7HHWKLQ WKH DGMDFHQW KHHO URZ SRVVGXH WR WKH FRQH VKHOO HURVLRQDURXQG WKH FRPSDFWV ZKLFKUHGXFHG WKH JULS WR KROG 7&,

'XOO :7 /7 $ ( 75 (5 +57KH DGGLQJ RI -XQN %DVNHW LQ %+$

DQG ZRUNHG ZLWK LW ZKLOH GULOKDG LPSURYHG WKH GXOO FRQGLWLRWKH ELW

:RUNHG RQ MXQN EDVNHW ZKLOH GULDQG RQ VXUIDFH -XQN ,QVHUWVPHWDOV ELJ SLHFHV RI *UDQLW ZDIRXQG LQ MXQN EDVNHW


19/31

UG

UXQ 9* '; 61 &RQH 7RS 9LHZ

251 &877(5

)ODW &UHVWHG ZHDU )& DQG (URVLRQ (5 DUH IRXQG LQ DOO LQQHU UR

/RVW DOO FRPSDFWV ,QVHUWV LQ +HHO URZ LQ FRQH ZHDU RI FRQH VW7KHUH DUH KHDY\ VLJQV RI WUDFNLQJ RQ FRQHV LQ KHHO DGMDFKHHO URZ


20/31

UG


251 &877(5

7KHUH LV YHU\ OLWWOH ZHDU RQ 6/7 %HDULQJV DUH HIIHFWLYH 6WLOO IRXQG WKH PDUN RI MDZVXS EUHDN RXW RQ ELW ERG\

'LDPRQG *DXJH 3URWHFWLRQ ZRUNV ZHOO ZLWK VOLJKWO\XQGHU JDXJHG ZKLOH 5RXQGHG KHHO /7


21/31

WK

UXQ 9* '; 61 7RS 9LHZ

251 &877(5

7KHUH DUH /RVW 7HHWK /7 LQ WKKHHO URZ RI FRQH ORVW

FRPSDFW FRQH ORVWFRPSDFWV ZKLOH )ODW &UHVWHGZHDU DQG (URVLRQ DUH IRXQG LQWKH UHVW LQQHU URZ DUHDV

7KHUH DUH KHDY\ VLJQV RI WUDFNLLQ KHHO DQG DGMDFHQW KHHO UR/RVW 7HHWK /7 LQ WKH KHHO USRVVLEO\ GXH WR WKH FRQH VKHOHURVLRQ DURXQG WKH FRPSDFWVZKLFK UHGXFHG WKH JULS WR KRO7&,

'XOO :7 /7 $ ( , 75 (5 +57KH DGGLQJ RI -XQN %DVNHW LQ %+$

DQG ZRUNHG ZLWK LW ZKLOH GULO

KDG LPSURYHG WKH GXOO FRQGLWLWKH ELW


22/31

WKUXQ 9* '; 61 &RQH 7RS 9LHZ

251 &877(5

)ODW &UHVWHG ZHDU )& DQG (URVLRQ (5 DUH IRXQG LQ DOO LQQHU UR/RVW FRPSDFWV ,QVHUWV LQ +HHO URZ LQ FRQH GXH WR FRQH VW

DURXQG FRPSDFWV ZRUQ RXW VLJQLILFDQWO\7KHUH DUH KHDY\ VLJQV RI WUDFNLQJ RQ FRQHV LQ KHHO DGMDFHQWURZ


23/31

WK


251 &877(5

7KHUH LV YHU\ OLWWOH ZHDU RQ 6/7 %HDULQJV DUH HIIHFWLYH6WLOO IRXQG WKH PDUN RI MDZV PDNH XS EUHDN RXW RQ ELW ERG\ 6KRXOG XVH SURSHU %LW

'LDPRQG *DXJH 3URWHFWLRQ ZRUNV ZHOO ZLWK ELW ,Q JDXJHG ZKLOH 5RXQGHG KHHO VWHHO DQG /


24/31

WKUXQ 9* '; 61 7RS 9LHZ

251 &877(5

7KHUH DUH /RVW 7HHWK /7 LQ WKKHHO URZ RI DOO [ FRQHVFRQH

ORVW FRPSDFW FRQH ORVWFRPSDFWV FRQH ORVWFRPSDFW ZKLOH )ODW &UHVWHG ZHDQG (URVLRQ DUH IRXQG LQ DOO WUHVW LQQHU URZ DUHDV

7KHUH DUH KHDY\ VLJQV RI WUDFNLLQ KHHO DQG DGMDFHQW KHHO UR

FRQHV /RVW 7HHWK /7 LQ WKHHO URZ SRVVLEO\ GXH WR WKH

VKHOO HURVLRQ DURXQG WKHFRPSDFWV ZKLFK UHGXFHG WKH JULWR KROG 7&,$ EURNHQ WHHWK %7 RQ FRQHSRVVLEO\ GXH WR /7

'XOO :7 /7 %7 $ ( , 75 (5 7'7KH DGGLQJ RI -XQN %DVNHW LQ %+$

DQG ZRUNHG ZLWK LW ZKLOH GULOKDG LPSURYHG WKH GXOO FRQGLWLWKH ELW


25/31

WKUXQ 9* '; 61 &RQH 7RS 9LHZ

251 &877(5

)ODW &UHVWHG ZHDU )& DQG (URVLRQ (5 DUH IRXQG LQ DOO LQQHU UR/RVW FRPSDFWV ,QVHUWV LQ +HHO URZ LQ FRQH GXH WR FRQH

DURXQG FRPSDFWV ZRUQ RXW VLJQLILFDQWO\ +HHOV DUH URXQGHG7KHUH DUH KHDY\ VLJQV RI WUDFNLQJ RQ FRQHV LQ KHHO DGMDFHQWURZ


26/31

WKUXQ 9* '; 61 6LGH 9LHZ

251 &877(5

7KHUH LV VOLJKWO\ ZHDU RQ 6/7 %HDULQJV DUH HIIHFWLYH'LDPRQG *DXJH 3URWHFWLRQ ZRUNV ZHOO ZLWK ELW ,Q JDXJHG ZKLOH 5RXQGHG KHHO VWHHO D

/7 DUH REVHUYHG


27/31


%HQFKPDUN 523 )RRWDJH7KH ORQJHVW FXPXODWLYH IRRWDJH RI 9* '; LV P0D[ 523 LV P K GULOOLQJ LQ 521* )LHOG

7KH ORQJHVW FXPXODWLYH IRRWDJH RI 9* '; LV P0D[ 523 LV P K GULOOLQJ LQ :KLWH 7LJHU )LHOG


28/31


'HSWK ,Q 'HSWK 2XW YV 523 LQ WZR )LHOGV

0

H D V X U H G ' H S W K P H W H U V

523 PHWHUV SHU KRXU

ROP vs . Depth In/ Depth Out

675 &*';

9* ';


29/31

6WXG\ ZLWK /RJJLQJ 'DWD DYDLODEOH LQ ZHOO

6RQLF GDWD IRU 8&6 WR P0' RQO\

6 Hole section was drilled with MudMotor (rotate/slide drilling for well pathcontrol to TD -5 Liner point).

High Balling index in claystoneassociated with Low Drilling efficiencyor High MSE.

5 Liner shoe was not set to the topof Fresh Granite Basement

4 HS was drilled with Rotary BHA.

High Balling index in clay stoneformation associated with Low Drillingefficiency or High MSE was seen in first03 bit runs ( IADC code 627)

High Balling index was noted in GraniteBasement may due to 2 nd mineral filledup in fractures but Low MSE in last 03bit runs (used the same ConventionalRotary BHA for 06 runs)

REMARK

Gamma raylog showsdifferentreading inGranite


30/31



31/31

Documents

Information of 4.5in TCI Vanguard Bit