1. PURPOSE (TUJUAN):
·
To provide guideline for The Supervisor/Wellsite engineer how to safety and well performing field
documentation. (Untuk memberikan
pedoman bagi para Pengawas/ Wellsite dalam pendokumentasian di
lapangan dengan baik dan benar).
·
Provide guideline for The Supervisor/Wellsite to
controlling and managing field documentation. (Untuk memberikan
pedoman bagi Para Pengawas/Engineer Wellsite dalam mengontrol dan mengatur
Pengambilan dokumentasi lapangan).
2. SCOPE (CAKUPAN):
·
The guideline define requirements field documentation such as photo and field document. (Pedoman ini menetapkan persyaratan untuk
dokumentasi di lapangan seperti foto dan dokumen lapangan).
·
The guideline includes term of field documentation such as sampling and drilling
log. (Pedoman ini mencakup persyaratan
dokumentasi sampel di lapangan dan persyaratan dokumentasi log pengeboran).
3. RESPONSIBILITY AND REQUIREMENT (TANGGUNG JAWAB DAN
PERSYARATAN)
ü Responsibilty (Tanggung Jawab)
·
Supervisor/Wellsite (Pengawas/ Wellsite)
·
Operator/Driller (Operator/Juru Bor)
·
Quality Control (Quality Control)
·
Project Manager (Manajer Proyek)
·
Operasional Manager (Manajer Operasi)
ü
Pre-
requirement / Pra-persyaratan :
·
Experienced Supervisor (Supervisor yang
berpengalaman)
·
Experienced worker (Pekerjaan yang
pengalaman)
ü
Personal Protecting
Equipment:
·
Safety
Shoes (Sepatu Keselamatan)
·
Helmet (Helm)
·
Cotton
gloves (Sarung Tangan Katun)
·
Safety
glasses (Kacamata Keselamatan)
·
Coverall (Baju Kerja)
ü
Special
Requirement/Persyaratan Spesial:
·
Camera
(Kamera)
·
Munsell
Color Chart (Kolom Warna Munsell)
·
Spacer
or Depth Label (Label Kedalaman)
·
Measurement
Tool (Meteran)
4. DEFINITIONS (DEFINI-DEFINISI)
ü
Corebox
is storage box of core sample during drilling composed by sequentelly by recent
drilling depth. (Corebox adalah tempat penyimpanan inti sample yang
disusun sesuai urutan kedalaman sebenarnya).
ü
Munsell
Color Chart is standarization of color classification for soil description
that refer to Munsell Color System It was created by Professor Albert H.
Munsell . (Grafik Warna Munsell adalah klasifikasi warna untuk
deksripsi tanah yang mengacu pada Sistem Warna Munsell yang diciptakan oleh
Professor Albert H. Munsell).
ü
Spacer
is wood, plastic or paper material that used to labelling depth, sample mark,
and Standart Penetration Test. (Pemisah adalah material kayu, plastik,
atau kertas yang digunakan untuk memberikan penanda kedalaman, sampel, dan tes
penetrasi).
5. STANDART OPERATION PROCEDURE (STANDAR OPERASIONAL PROSEDUR)
a.
Drilling Activity
5.a.1
Documentation Pre Drilling
a.
Ensure PPE standard have been used
b.
Perform Toolbox Talk
c.
Ensuring borehole area and point have been marked and
using barricade tape to marking area.
d.
capturing picture when rig mechine moving to borehole
point.
e.
Ensure when capturing photograph, number or hole code
are included at photo as detail.
f.
Finish
5.a.2
Documentation During Preparation and Drilling
a.
Ensure PPE standard have been used
b.
Perform Toolbox Talk
c.
You may capturing photograph while preparation and drilling
started and using label (see table 1) as display-such as preparation for mudpit
and setup drilling.
d.
Finish
5.a.3
Documentation Post Drilling
a.
Ensure PPE standard have been used
b.
Perform Toolbox Talk
c.
After conduct housekeeping and install drill plug,
borehole point must be barrier with barricade and marking as borehole id as
detail for photograph was taken.
d.
Photograph must be representing the area condition
after drilling
e.
Finish
b.
Sampling Actifities
5.b.1
Core Run
a.
Ensure PPE standard have been used
a.
Conducting Toolbox Talk and explain to the team what
the goals.
b.
Ensuring borehole area and point have been marked and
using barricade tape to marking area.
c.
Core run photograph after drilling should be conducted during
core replacement to pvc
d.
Marking and labelling core run sample and use measurement
meter to measuring core recovery.
e.
Set label core run at above of core run sample and recorded to field documentation. Such as
sampling SPT, UDS and DS (including NMC if required)
f.
Prior documentation, set Munsell Color Chart as well as
length of sample and mark top and bottom as real condition.
g.
Performing visual description of core sample according client
requirement standard (Could be ASTM, AS, BS and etc).
h.
Ensure when you taking photograph, number or hole code
are included as photo detail.
i.
Transferred your data to your Quality Control or
drafter when your job have been done or your borehole terminated and ready for
prelimination report and logging report.
j.
Additional action, sometimes when your borehole have
been done or terminated, saving your data to your computer to make sure all
field documentation was secured.
5.b.2
Corebox
a.
Ensure PPE have been suitable and used.
b.
Performing Toolbox Talk to explain the job
c.
Prepare corebox with No. Hole and Depth have been
marked
d.
After core sampling have been done, put core sample to
corebox and arrange depend on correct depth.
e.
Using sample spacer to marking sampling depth as well
as.
f.
Put measure meter and Munsell Color Chart to the top on
corebox
g.
Take photograph the corebox when fully sample.
5.b.3
Standard Penetration Test
a.
Using Proper PPE
b.
Carefully crowing sample from SPT plit spoon
c.
Cut in half that SPT sample and ensuring sample has
original tamplate.
d.
Prepare label, measure meter, and Munsell Color Chart
e.
Take a photo of SPT sample.