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FIXED PLATFORM
MOBILE PLATFORM
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1. Platform Tiang Pancang2. Gravitation Platform3. Guyed Wire Platform
4. Tension Leg Platform
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Bottom Supported
Platform
Drilling Barge Submersible Jack-up
Floating Platform
Semi-submersible Drill ship
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Peralatan khususada !ack"ulatform
Peralatan #husus
ada $loating rig
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Jack-up Platform
Mudline u!pen!ion"!tem
Floatin# Ri# Platform
u$!ea BOP tack %ontrol "!tem and Accumulator
Ri!er "!tem &ell 'ead Motion
%ompen!ator
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%iasanya Penggunaan %&P le'ih'anyak dariada di darat.(kur serta
pre!!ure ratin# dinaikkan dan tekanan(idro!tatik air dierhitungkan.
%&P le'ih 'anyak 'erarti)le'ih 'anyak*uida untuk di tutu+'uka)le'ih 'esarressure dro ada *o,line-usunan kill dan c(oke manifold 'er'edadan ukurannya le'ih anang)serta laut
yang dalam sangat 'erengaruh adaoerasi.
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Control system & Accumulator dibedakan menjadi 2
1. Hydraulic SystemUntuk Hydraulic control system perintah semua berupa tekanan hidrolis
melewati hose-hose kecil yan diikat menjadi satu !hose bundle".Cairanuntuk menerakan #$% dialirkan ke subsea pod.
2. lectrohydraulic SystemUntuk electrohydraulic system perintah dari atas berupa sinal listrik ke
selenoid 'al'e( selenoid 'al'e akan menatur aliran )luida ke pilot 'al'e
dan selanjutnya aliran )luida diatur denan tekanan tini ke #$%.
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*iser system meliputi + peralatan pentin ,
1.*iser pipe2.#all oint.Slip oint/.0ill & choke mani)old+.Hydraulic connector
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*iser pipe diunakan untuk menalirkan lumpurke permukaan di dalam proses pemboran( sertamemudahkan dalam memasukan peralatan
pemboran ke dalam luban bor. *iser merupakan baian yan tetap !)ied" dan baian terlemahdiatas #$%.
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Slip joint di pasan pada baian teratas pada riser pipe( terdiri dari inner barrel( dimana diatasnyaserin di pasan de'erter dan di antun pada kapaldenan bantuan riser tensiduer.i bawah slip jointserin dipasan ball joint.
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#all joint dipasan dibawah riser( diatas #$% stack( ber)unsi untuk menhilankan stress pada piperiser. #all joint kedua serin dipasan dibawah slip
joint.
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Hydraulic Connector ber)unsi untukmenyambun casin head atau well head denan#$% stack dan #$% stack denan riser system.Hydraulic Connector dioperasikan dari
permukaan secara hidraulis.
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Choke manifold
itempatkan diluar substructure. #ekerja pada#$% stack denan 3hih pressure line4. 5andapat memindahkan aliran lumpur bor padasaat terjadi 3kick4.Kill Line
Saluran perpanjanan dari mud pumps ke #$%stack. 0ill line biasanya disambun
berlawanan letaknya denan choke line sehinamemunkinkan pemompaan lumpur beratkedalam luban bor.
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Sebaai penanti well head dipakaiserankaian untuk masin-masin casin.6asin-masin casin head mempunyai3HU74 yaitu tempat untuk memasanHydraulic connector dan mempunyai ulir kiriuntuk menyambun denan runnin tool
pada waktu menurunkan casin da jua penyemenan.
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0arena kapal bererak 'ertikal secara terus-menerus. 6aka pada baian bawah atau pahat(erakan ini harus dinetralisir aar berat beban pada
pahat !8$#" konstant.
6aka dipakai motion compensator. adi tra'elin block denan seluruh beban tetap tinal di tempat(ada tia jenis motion compensator ,
1. #umper Sub2. Crown #lock Compensator
. 9ra'elin #lock Compensator
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