Venlube(2) ii presentationf ull copy

27
VEN-LUBE II A SPECIALIZED “SEALING” LUBRICANT

Transcript of Venlube(2) ii presentationf ull copy

VE

N-L

UB

E II

A S

PE

CIA

LIZ

ED

“SE

ALI

NG

” LU

BR

ICA

NT

VE

N-L

UB

E II

A d

rilli

ng fl

uid

lub

rica

nt u

sed

in w

ater

bas

edm

ud s

yste

ms

Non

pol

luti

ngR

ead

ily b

iod

egra

dab

leSo

lidN

onto

xic

(LC

50on

Mys

idSh

rimp

= 96

0,00

0 pp

m)

VE

N-L

UB

E II

Is p

rim

arily

a “

solid

” d

rilli

ng fl

uid

lub

rica

ntH

as g

ood

sec

ond

ary

pro

per

ties

for

see

pag

e lo

ss c

ontr

olN

ovel

in t

hat

it fi

lter

s an

d c

once

ntra

tes

in

the

wal

l cak

e w

here

a lu

bri

cant

is n

eed

ed

VE

N L

UB

E II

PA

TEN

T

U.S

. Pat

ent

No.

4,3

56,0

96A

ssig

ned

to

Ven

ture

Che

mic

als,

Inc.

Wha

t Is

V

EN

-LU

BE

II?

Surf

ace

mod

ified

,mic

roni

zed

cellu

lose

fib

ers,

whi

ch

have

bee

n p

re-t

reat

ed w

ith

an e

nvir

onm

enta

lly s

afe,

oi

l lub

rica

nt

VE

N-L

UB

E II

Allo

ws

the

lub

rica

nt t

o b

e ca

rrie

d t

o an

d

conc

entr

ated

in t

he w

all c

ake

as t

he fi

ber

s ar

e fil

tere

d

VE

N-L

UB

E II

The

cellu

lose

fib

ers

pro

vid

e th

e ad

dit

iona

l p

rop

erty

of

seep

age

loss

con

trol

in d

eple

ted

sa

nds

whe

re d

i!er

enti

al s

tick

ing

is a

p

oten

tial

pro

ble

m.

VE

N-L

UB

E II

Ben

efit:

The

abili

ty t

o p

lace

the

lub

rica

nt in

to t

he

inte

rfac

e ar

ea o

f th

e b

oreh

ole

whe

re it

will

p

rovi

de

the

mos

t b

enefi

t

VE

N-L

UB

E II

Will

con

cent

rate

into

th

e cr

itic

al in

terf

ace

bet

wee

n th

e fo

rmat

ion

and

the

mud

col

umn.

AP

PLI

CA

TIO

NS

Elim

inat

ion

of D

i!er

enti

al S

tick

ing

P

rob

lem

s

AP

PLI

CA

TIO

NS

�C

ontro

l Of T

orqu

e &

Dra

g Pr

oble

ms

AP

PLI

CA

TIO

NS

E!

ecti

ve in

Fre

eing

Stu

ck P

ipe

whe

n M

ixed

wit

h O

il or

Sp

otti

ng F

luid

s

AP

PLI

CA

TIO

NS

Wal

l Cak

e C

ond

itio

ner

–R

educ

es S

urfa

ce P

erm

eab

ility

–In

crea

ses

Stre

ngth

Incr

ease

s F

lexi

bili

ty–

Red

uces

Thi

ckne

ss

AP

PLI

CA

TIO

NS

Red

uces

Col

lar

& S

tab

ilize

r B

allin

g

Seep

age

Loss

Ad

dit

ive

EC

ON

OM

ICA

L

TRE

ATI

NG

ME

THO

DS

Pre

trea

tmen

t: 4

-8 lb

/bb

l to

enti

re s

yste

ms

Per

iod

ic s

lug

tre

atm

ents

: 10

-30

lb/b

bl

Hig

h liq

uid

loss

LC

M p

ills:

80

-10

0 lb

/bb

lH

ole

Swee

ps:

10

-30

lb/b

bl

E!

ect

of H

eat

Ag

ing

on

the

Seal

ing

C

hara

cter

isti

cs o

f V

EN

-LU

BE

II

125

lb/b

bl S

lurr

ies

of V

EN

-LU

BE

II w

ere

hot-

rolle

dIn

Tap

wat

er a

t 4

00

oF

Aft

er h

ot-r

ollin

g 8

4 m

l of

aged

VE

N-L

UB

E II

wer

eto

235

ml o

f p

rehy

dra

ted

ben

toni

te s

lurr

y

E!

ect

of H

eat

Ag

ing

on

the

Seal

ing

C

hara

cter

isti

cs o

f V

EN

-LU

BE

IIR

esul

ts:

Sam

ple

Bla

nkIn

itia

l24

Hr

48

Hr

72 H

rTi

me

to

Init

ial S

eal,

sec.

Blo

w o

ut32

1912

8

VE

N-L

UB

E II

Uti

lized

in m

ost

dri

lling

are

as

thro

ugho

ut t

he w

orld

Cas

e H

isto

ry

Loca

tion

: O!

shor

e Lo

uisi

ana

Dep

th, f

t.:5,

100

' ver

tica

l dep

th w

ith

ang

le b

uilt

at

4°p

er 1

00

' to

ato

tal a

ngle

of

65o

Pro

ble

m:

Exc

essi

ve T

orq

ue a

nd D

rag

Solu

tion

:U

tiliz

e 3

lb/b

bl o

f V

EN

-LU

BE

II t

hrou

gh

the

Mud

Syst

em.

In a

dd

itio

n, o

ccas

iona

lly a

25

lb/b

bl (

25 b

bl)

sw

eep

was

run

. R

esul

ts:

Wel

l was

log

ged

and

casi

ng w

as s

et w

ith

min

imal

torq

ue a

nd d

rag

. As

a re

sult

, the

op

erat

or h

as d

ecid

ed t

oin

corp

orat

e V

EN

-LU

BE

II in

to t

he m

ud p

rog

ram

of

all

futu

re w

ells

as

a p

reve

ntiv

e m

easu

re.

Cas

e H

isto

ryLo

cati

on:

Up

per

Tex

asG

ulfC

oast

Dep

th, f

t.:12

,30

0P

rob

lem

:Lo

w p

ore

pre

ssur

e, F

rio

sand

for

mat

ion

at 1

2,30

0 (

As

det

erm

ined

by

2 re

fere

nce

wel

ls in

the

are

a.)

Solu

tion

:U

tiliz

e 20

lb/b

bl s

wee

ps

of V

EN

-LU

BE

II.

In a

dd

itio

n,a

40

bb

l sw

eep

as

soon

as

the

sand

was

enc

ount

ered

,an

d 4

0 b

bl s

wee

p a

fter

dri

lling

thr

oug

h th

e p

rob

lem

sa

nd a

rea.

Res

ults

:Su

cces

sful

ly d

rille

d t

hrou

gh

the

pro

ble

m s

and

area

.A d

ynam

ic le

ak-o

! t

est t

o 17

pp

g. E

qui

vale

nt w

asth

en r

un. P

ress

ure

and

cir

cula

tion

was

mai

ntai

ned

for

ten

min

utes

wit

h no

loss

of

mud

.Nor

mal

dri

lling

was

cont

inue

d. T

he m

ud w

as w

eig

hted

up

to

cont

rol p

ore

pre

ssur

es e

ncou

nter

ed.

Cas

e H

isto

ryLo

cati

on:

Up

per

Tex

asG

ulf

Coa

stD

epth

, ft.:

11,5

25P

rob

lem

:D

i!er

enti

al S

tick

ing

whi

le m

akin

g a

con

nect

ion.

Thr

eejo

ints

of

dri

ll p

ipe

and

eig

ht d

rill

colla

rs w

ere

left

inho

le.

Solu

tion

:U

tiliz

e 10

lb/b

bl s

wee

p o

f V

EN

-LU

BE

II (

25 b

bl p

ills)

dur

ing

was

hove

r op

erat

ions

.In

add

itio

n, 2

5 b

bl s

wee

ps

per

tou

r w

hile

dri

lling

to

pre

vent

fut

ure

pro

ble

ms

Res

ults

:D

rill

stri

ng w

as r

ecov

ered

. Sw

eep

s w

ere

run

for

3 d

ays

wit

h no

pro

ble

ms.

Aft

er t

he s

wee

ps,

of

VE

N-L

UB

E II

,w

ere

dis

coun

ted

the

pip

e b

ecam

e st

uck

at 1

1,782

’. O

nce

the

pip

e w

as ja

rred

fre

e, s

wee

ps

wer

e re

inst

ated

and

the

wel

l was

dri

lled

to

T.D

. (13

,00

0’)

wit

hout

any

furt

her

di"

cult

ies.

VE

N-L

UB

E II

Sum

mar

y

Sum

mar

y

Ven

-Lub

e II

is a

nov

el, n

onp

ollu

ting

, sol

id d

rilli

ng fl

uid

lu

bri

cant

use

d in

wat

er b

ased

mud

sys

tem

s.V

en-L

ube

II ca

n re

duc

e ho

le p

rob

lem

s:–

Lub

rici

ty–

Seep

age

loss

/Flu

id L

oss

–St

uck

pip

e–

Wal

l Cak

e C

ond

itio

ner

Imp

rove

you

r ne

xt w

ell p

rofit

abili

tyG

iveV

en-L

ube

II a

try!

VEN

-LU

BE

IIA

SP

EC

IALI

ZE

D “

SEA

LIN

G”

LUB

RIC

AN

T

This

is a

Ven

ture

Che

mic

als,

Inc.

Pow

erP

oint

Pre

sent

atio

n

Ava

ilab

le o

n 3.

5 in

ch D

isk

or C

D o

n R

eque

st

2

012

THA

NK

Sfo

rY

OU

Rti

me,

YO

UR

atte

ntio

nan

dY

OU

Rin

tere

st in

VE

N-L

UB

E II