SODIUM CARBOXY METHYL CELLULOSE HIGH VISCOSITY (CMC-HV).pdf

8/9/2019 SODIUM CARBOXY METHYL CELLULOSE HIGH VISCOSITY (CMC-HV).pdf

1/9

Enquiry No

ate

tion Criteria

. .

OIL

GAS DEVELOPMENT COMPANY LIMITED

PROCUREMENT Dl'.PAR1]VlENT, ISLAMABAD

FOREIGN SECTION A

(To be completed, filled in, signed

and stamped by the principal)

,

ANNEXURE' A'

SODIUM CARBOXY METHYL CELLULOSE- HIGH VISCOSITY (CMC-HV)

PROC-F

A/ C B/W S/CH

EM

-12 84 /20

I;;

FULL

SCHEDULE OF REOUIREME~T

/

Unit Quantity Unit Price

Total

Price

(FOB) (FOB)

Unit Price Total Price

C F BYSEA C F BYSEA

Deviated From

Tender Spec, If Any

Description

120

OOlCY CARBOXY :VIETHYL CELLCLOSE- HIGH VISCOSITY (CY C- Metric

HV) Ton

1. B id b on d: -P ursuant to tender c lause #

2.2,

II A,

13

35.3.2,

bid es ) must be accom panied by an upfront bid bond in the form of pay ord er /

de mand draft or ba nk guarante e issu ed b y sc he duled bank of Pakistan or a br anch o f fo re ign bank operat ing i n P ak istan. for an amount of US D

5.000/= (US dollars five thousa nd only) or equivalent Pak Rupee s, wi th technical bid and valid for 150 d ays fr om the date of open in g of the

bids. The bank guarantee m ust be iss ue d in a cc or da nce w ith the form at as per Annexure-C of the tender docum ents.

2 . Term s and conditi ons:-Bidder s ar e advice to carefully read all the te rms and conditions of the Tend er Document available at OODCL web

site in the maste r te nde r document.

3 . S um mary rejec ti on cri te ri a: - The sum m ary rej ect ion cr iter ia at c lause

35

of th e tend er docum ent may also be exam ine d ca refully.

4 . An y bid not m ee ti ng the cr i te r ia spelled in th e clause

#35

shall be sum marily r eje cte d w itho ut any right of a pp ea l.

5. D el iv ery peri od of th e qu ote d p ro du ct should not be mor e than 90 days afte r open ing of Lette r of C red it (L C) .

.. .


2/9

INDENT # WS MUD -365/12/2014

DATED 22.08.2014

TECHNICAL SPECIFICA TIONS SHEET OF

CARBOXY METHYL CELLULOSE - HIGH VISCOSITY

CMC(HV) is the technical grade, high viscosity, sodium carboxyl methyl cellulose (Na-CMC) used in the drillingfluids

rangingfrom fresh water to salt water (Containing up to 50,000 PPM Salt). CMC-(HV) also aids in rheologicalcontrol,filtration

control, formationof the filter cake, lubrication o f bit, suspension of cuttings and weighting materials. It is stable up to 300

of

(149C).

Each bidder of CMC-HV should invariably fill-in the table given below with exact value of these properties of their

quoted product.Onlyto write conforming to or OK will not be sufficient.

A)

TECHNICAL SPECIFICA TlONS

EXACT VALUE

SR.

PHYSICAL REQUIRED

OF THE OFFERED

NO. PROPERTIES

SPECIFICA TlONS

PRODUCT

01.

Light colored hygroscopic

Appearance

free flowing powder

02.

Moisture content

ASTM D 1439

8% Maximum

03.

Degree of Substitution

ASTM D 1439

0.75 Minimum

04.

pH of 1% Solution in distilled

water (25C)

7 - 10

05. Sieve Limit (%)

Retention on 16 mesh ASTM

1 Maximum

(1.18mm)

06.

Bulk Density (g/l) 550 Minimum

PERFORMANCE TESTING

-

AS PER API SECTION 10

SR.

REQUIRED

EXACT VALUE

NO. PERFORMANCE TEST

SPECIFICA TlONS

OF THE OFFERED

PRODUCT

1.

Viscometer

Dial In de-ionized Water 30 Minimum.

Reading at 600 rpm

40 g/L Salt water 30

Minimum.

API Spec. 13 A - 10

-

In

Saturated

Salt 30 Minimum.

water

Fluid Loss

10 ern, Maximum

Note: Detailed procedure for performance testing are enclosed at Annexure- AI


3/9

INDENT #

WS M UD -365/12/2014

C} NECESSARYDATA

DATED 22.08.2014

SR.NO.

DESCRIPTION

01 .

Name of Bidder

.

~.

Complete address, telephone,

,

02.

Email and fax numbers of

bidder

03.

Name of local agent


04.

Email and fax numbers of local

agent.

-

05.

Name of Manufacturer

Name of Authorized Signatory

06.

of Manufacturer


07.

e-mail and fax number of

manufacturer.

08.

Website of manufacturer

09. Brand Name of Product

10.

Country of origin

11.

Port of shipment

12.

Minimum shelf life of product

l.C-l[VT

c.

CMC-HVT

shall be

deemed to meet this

spccificu

tion

if

a composite sample representing no

r.icrc

thar

one day's production conforms to the phys ica1r equ ire

ments of Table 10.1, represents the producturoduced

and is controlled 'by the manufacturer.

TAJlLB 10.1

CMC-HVT PIIYSIC1-\L REQUrIlE1VillSTS

Requirem.ent

Sp

ecifi ca+io n

--------------.--.-.---

Solution Properties

Viscometer DiRI Reading at. 600

rprn

in Deionized Water 3n, minimum

in 40 glL Salt'Water

in Satur-ated Salt Water

Filtrate Volume

3 minimum '

10 crrr', maximum

._------

------

SOLUTION PROPERTIES'

10.2.

EquipInE'ut.

a. Thermometer: 32-220 l'F (0-10r: :to.5'C)

b. Balance:

precision of

ll.Olg

c. Mixer (e.g., Multimixer Model 9B

with 9n2~X

im-

.- pellers

or

equiva

lent

as shown in

rig.

2.1): Each spindle

will be fitted with a

single

sine-wave impeller approxi-

mat.ely one inch (25rnln) in diameter mounted flash side

up.

d. Mixer. Container: npproxirnate

dirncnsrions -

7 inches

(HIO

mm) deep, 313/16 inch

(97

mm) ll) top.

2-3/4inch (70

rom

ID bottom (e.g., Hamilton

BC :lc h

mixer cup No. Iv1l10-D,

0

equivalent)

e. Spatula

f. Container: glass or

plastic

with stopper or lid for

salt solutions

g. Motor-Driven

Direct Indicating Viscometer:

as

referenced in A.PI.RP 1313-1, 1st edition, June, 1990,

Par. 2.4

h. Deionized

(or

distilled) water

I. S eale . cnn t.air er:

about 5PO-clll'

j. Sodinm ch lorir.e: (CAS W/f;'7-1A

1< . 1000-crn'

01 metric:

flask

r ,

Defnamer

10

'I'irnars: two intervc l,

m.ichn ni

p-ecis[nn to 0.1 minute

11.

Filter press: ;-. referuncerl in A

edition,

JUDe,

199(;, Par. 3.:~

D,

Graduated

cylinders

(TDl:

Due

IUD 1 ern, and

OIl~ 500

5

Cl;;3

pH

meter:

pre iis ion of 0.1 pH il

q.

API Standard Svalual.ioll 112.5e C

r , Soclium

bicarb nate:

(CAS 1F14'b

lfUJ Procedure _.-

Deionized

'W~

a. Prepare a solulion ofCMC-HV'1'

(6.29 0.03 g L nfCMC-HVT to :J50 :'

water at a uniform rate over a tirne

iu

seconds while

stirring

on the

T1Lxer.

; ' ,TOTE: CMCHVT slial] be ac ded.

shalt to minimi.ze dlsting.

1,_ .1\1\;e1'stining ,5 :,::0.1 minutes,

from the mixer a.nd scr ape its sides

w

remove

or

dislodge

any CMC-HVT

container ,.'1115. Be sure

a n

C:'vlC-H

spatula is

iucorpora

ted

into t:h~ solut

r Replace the container on the rnix

stir. The container .riay

nr-ccl

t.o he

mixer and the sides scraped to

dislorlg

afler another 5 and; 0 minutes. Total

equal 20 :1:1 minutes.

d. Age the solution for up to 15 lie

covered container at room teruper atu

t:emperature

and

storage duratiou.

e. After

aging, sti r

the

solution 0

:to.l

minutes. .

L Pour the solution into the viscor

with the direct indicating

viscometer

a

t

the GOO

;:-jlln

rotor

speed setting

5 1 1 1 1 be recorded when a constant v

reached. The 600 r pm dial reading

solution

test

temperature of 77 2 F

lOJt Procedure -

40 gfL ::~ :J .lt 'YV

. a. Prepare a40 gll, salt

so~'j

tion

b

of dium ch.loridc t;: a

lOOO- :;'n>

vo

dilutmgwitli deionized water \

0

the

the flask. Mix .thorOl.:ghly.


8/9

.:~~. ., :

Prepare a solution

o r

ClvIC-RVT. Add ;2.70 O.OJ

g o

0.03 g/L) of ClvIC-IIVT to as o :1;6 'cm

3

of the g e

the solution for up to 16 hours in a sealed r r

'\{.Jtedcontainer at room,tempp;rature, Record storage

:'/iperature aud storage duratiou.

,I

;t'Aft.e.r aging, stir the solution on the mixer for 5

minutes,

.Pour the solution into the

viscometer

cup provided

.the direct indicating viscometer. The dial r ea ding

e 600 rpm rotor speed setting of the viscometer

he recorded when a constant value at 600 rpiu is

ed. The 600 rpm dial reading shall be taken fit n

tion test temperature of

77 2'F (26

I'Cl.

I

5 Procedure - Sat:urai;ed Salt 'Vater Test

Prepare an ample vO ;lD1C of a saturated salt solu-

by

thoroughly rnixirig in a suitable corrtedn er t.o

4';

sodium chloride per 100

1 cm

3

of deionized

wa

t

er.

r solution to stand for approximately 1 hour.

t solution or filter it

into a stcragu

container.

,,,,-pare a solution of ClvIC-HVT,* Add :;: ,500.01

hs

0.03 gILl CMC-HVTl' to 350 5 cm

3

of saturn teci

, ater

at a uniform -rate over a time interval of

,~ 60 seconds while stirring on the rnixer ,

'~A.tter stirring 5 0.1 minutes, remove container

: 1 ft mixer and scrape its side~ with the spatul~l tc

:\odge any CMC~HVT adhering to the container

ls. Be sure any Clv.rC-H\'T clinging to the spatula is

orated into the solution.

Replace the container on mixer and continue to

The container may need to he removed from the

r and the sides scraped to dislodge any CII/,(C-HV']'

another 5 and 10 minutes, Total mixing time shall

120 1 minutes,

, Age the solution for up to 16 hours in a sealed OJ'

red container' at room temperat\lTe, Record storage

: erature and storage: duration.

..After aging, stir the' solution on thu mixer for 5

minutes.

-Irnmadiately pour the solution into the viscometer

,provided with the direct indicating viscometer. The

reading at the 600 rp~ rotor speed setting of the

,

::-:=-==-::-=~==.-=-::::::==.

.~.~=:~.-~-

viscornet .r shall he rccordnd when a constant value :

(00 rj1U1 S ruach cd. The (,00

11Tll

Iiul rea cling shall

talII3r t AL a solut

ion test tenu-errturo

of 77 :t2 F (

-:T'C)

I O,i~ Pr-. c c cl u r o - F i . l t r nt e Volurnc

a. Pr

c]

a

rs

flnample volume of

saturated salt so)

Lion by U oruughly mixing in n suit ab le eon tainer -1,0

,H i g sodum chloride per 100 l. CD,3 of d8icm,i7,ecl.wat.

:~Jlow Sf) ution t,l stand for approximately I

hot

Decant SI tution (11 filter

it into a s

toruge container.

h. Prer vr e a cl.ay-base suspension

by

adding 350 :

,,,1\3

of tlu saturat.ed salt solution tJ a mixer contain:

:\dcl 1.0 : 0,1 g of sodium bicarbor ate and stir on t

mixer for about one minute.

c.

Slow

y add

3:5.0 O.l g of API Etandarcl'Evaluat:i,

nasc CIa while stirring on the m.xer.

d. Afbe stirring 5 O.l mi.uute~ remove contain

.rorn mix

'1'

and scrape its sides with the spatula

Iislcdgc ( uy clay adhering to container walls. Be s u

:,11day c:l

ngi.llg- to

the spatula is ir corporat.ed into tl

suspenaic

e. .Repl: cc the container on the mixer and continue

sLir.

The ontainer rna

V

need

to

b: removed from tl

r.iixer

au

L the sides scra.pec\

to

dislodge

any

c lr

cling'iug t. the con tain er

walls

after

ancthvr

Ii.nud

J

min

nt.en. '

'ot.nl stirring t.ilne

a ft.er H:lding

Lh~1.:1 :1:1

:; 11l1

l:qllf\ 1 20 : t

rrrirrures .

r.

Add ~ 15

Q,OI

g

(9,01

O,03 g'Ll

of Cr.. rC -HVT

1

1

ne

SUSpCl

sion while

stini.ug all

the' mixer, udding at

i

.uiforru 1:

t~

over about

60

second

g. After sti rring 5 0.1 minutes, remove the contaiuc

from

the

n

.ixer and scrape its sides with th. spatula 1

cislodge

:1: ,)'

CMC-HVT adhering to container walls, B

sure

all

m:

.terial

clinging

to

the spatula

is incorporate

i

ito

the

si spensiou,

h. Rcplr ce the container on the

mixer

and continu

t ; -

stir. Th: container rnav need to be reruovcd from th

, ,'nixer and ~,hcsides scraped to

clislo-Ige

any CMC-FDi'

cii.nr,inf

tc

the

container 'walls after another 5 and 1

ltin;ll:c~~.

r ot.al sti~g time shall e~ual20 1.minute:

i.

Age tl e suspension for 2 hours 5 minutes in

sealed 0) covered con ta iner at room tcmpere ture

Record sto 'age tenipern ture.

, i After r ging, she the suspension on the mixer for,

il.l

minu-

es ,

lc. Imme Hately pour the CJ\l1:C-I'IVT-trcated suspen

sion into a filter press ce1l.-Before adding the suspen

sion, be, su e each part of the filter cell is dry and tha

all gaskets lienot distorted or worn. The tcmperatur

of the sus iensiori shall be 77

2T

(25 1 C), Pou:

tl ie suspen .ion to within about

1/2

inch (13 mrn) of tlu

top of the :e11. Complete assembly of the filter pres:

cell. Place the filter cell in' the frame and close thi

rnlief valvr 'I

J

lace a container under the drain tube,


9/9

;:

~

:

~~

,

r

j

~,~~~~

: ~ I ~ t ~

: . : . p

:{~ fl

;i~~

~ ~ . I

I :. ~

J ~ j , '

{ t _

. l

nr;c ~

,I

I

,

Am.ric[nPat.rleu.D1 Institute

..-=~

====::::~== '

=====

,

------~

I:

1. Set one timer for 7.5 :to.l minutes and the second

timer for 30 O'.lminutes.Start both timers and adjust

pressure on th~ 'cell to 100

:1:5

psi

(690 35 leFft).

Both

of these steps shall be completed in less than 15

seconds. Pressure sha.Ilbe supplied by compress llair,

nitrogen or helium. .

rn, At 7.5 :to.1miuutes on the first timer, remo-.'e the

contai.ner and any

uillleriug

liquid

on

the drain tube

and

discar-d.

Place

a

dry 10 cm

3

graduated

cylinder

under the 'drain tube and continue collecting.filtTate1:0'

the end of the second' timer set at 30 minutes. Rf'lDOVe

the graclllat't d' cylinder and record thl~ volume

If

filtrate collected.

{

10.7 Calcti.lation - i~iltn.\tl'.Vohuue

Calculate the

filtr

at.e volume

If

the

ClvIC.

suspension as:

Filb'ate

vol., em ~ =: : x V,'

'~where: V,

volume

filt.rat.E

collected

and

30

minutes

Record ca

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SODIUM CARBOXY METHYL CELLULOSE HIGH VISCOSITY (CMC-HV).pdf