3, 4 , Prof. Suzanne Hurter - University of Queensland...Microsoft PowerPoint - UQ-CCSG Research...
Transcript of 3, 4 , Prof. Suzanne Hurter - University of Queensland...Microsoft PowerPoint - UQ-CCSG Research...
CR
ICO
S Pr
ovid
er N
umbe
r 000
25B
Ackn
owle
dgem
ents
This
rese
arch
has
bee
n co
nduc
ted
with
the
supp
ort o
f Ene
rgiS
imul
atio
n an
d Th
e U
nive
rsity
of Q
ueen
slan
d C
entre
for C
oal S
eam
Gas
(UQ
-CC
SG) a
nd it
s in
dust
ry m
embe
rs –
APLN
G, A
rrow
Ene
rgy,
She
ll an
d Sa
ntos
.
Dr M
ohse
n S.
Mas
oudi
an1
[m.m
asou
dian
@uq
.edu
.au]
, Dr C
hris
toph
er L
eona
rdi1 ,
Dr Z
hong
wei
Che
n1, P
rof.
Jim
Und
ersc
hultz
2 , Pr
of. S
uzan
ne H
urte
r3, 4
1 The
Uni
vers
ity o
f Que
ensl
and,
Sch
ool o
f Mec
hani
cal a
nd M
inin
g En
gine
erin
g 2 T
he U
nive
rsity
of Q
ueen
slan
d En
ergy
Initi
ativ
e 3 T
he U
nive
rsity
of Q
ueen
slan
d C
entr
e fo
r Coa
l Sea
m G
as 4
Ener
gi S
imul
atio
n In
dust
rial R
esea
rch
Cha
ir
Mec
hani
sms
of n
atur
al s
urfa
ce m
ovem
ent i
n th
e Su
rat B
asin
Surf
ace
mov
emen
t in
FA1
Sum
mar
yG
roun
d su
rface
mov
emen
t can
be
due
to n
atur
al p
roce
sses
and
hum
an a
ctiv
ities
. Th
is p
roje
ct a
ims
to u
nder
stan
d th
e m
echa
nism
s of
gro
und
surfa
ce m
ovem
ent a
nd
thei
r ind
ivid
ual c
ontri
butio
ns to
net
mov
emen
t. A
larg
e In
terfe
rom
etric
Syn
thet
ic A
pertu
re R
adar
(InS
AR) d
atas
et c
over
ing
the
Sura
t Cum
ulat
ive
Man
agem
ent A
rea
was
ana
lyse
d, fo
cusi
ng o
n ar
eas
whe
re th
ere
are
no a
ctiv
e co
al s
eam
gas
(CSG
) wel
ls. T
hese
non
-pro
duct
ion
area
s ha
ve b
een
exam
ined
to d
evel
op a
n un
ders
tand
ing
of b
ackg
roun
d su
rface
mov
emen
t. Fo
ur fo
cus
area
s, s
how
ing
mea
sure
able
cha
nges
ove
r tim
e, e
xhib
ited
an o
vera
ll do
wnw
ard
surfa
ce m
ovem
ent (
subs
iden
ce).
Thre
e fo
cus
area
s sh
owed
cyc
les
of
subs
iden
ce a
nd u
plift
that
app
ear t
o be
clo
sely
cor
rela
ted
with
rain
fall
even
ts –
as
show
n in
the
resu
lts fo
r FA1
. The
soi
l typ
es in
thes
e th
ree
area
s w
ere
foun
d to
be
in
agre
emen
t with
the
hypo
thes
is th
at th
e ob
serv
ed s
urfa
ce m
ovem
ent i
s du
e to
ra
infa
ll in
filtra
tion-
indu
ced
cons
olid
atio
n of
the
shal
low
soi
l lay
ers
and
also
su
bseq
uent
moi
stur
e-in
duce
d sh
rinka
ge a
nd s
wel
ling.
Th
is in
vest
igat
ion
has
prov
ided
a fo
unda
tion
for f
urth
er re
sear
ch in
to th
e co
mpl
ex
prob
lem
of s
urfa
ce m
ovem
ent,
and
in p
artic
ular
, the
dec
onvo
lutio
n of
the
vario
us
cont
ribut
ions
that
occ
ur a
t diff
eren
t dep
ths,
leng
th a
nd ti
me
scal
es.
UQ
-CC
SG A
nnua
l Res
earc
h R
evie
w
2018
Cen
tre
for C
oal S
eam
Gas