Indra Rachmansyah
AeroLeads people directory · profile

Indra Rachmansyah Email & Phone Number

Senior Drilling Fluids Engineer at COSL - China Oilfield Services Limited
Location: Jakarta, Indonesia 9 work roles 2 schools
LinkedIn matched
✓ Verified August 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Senior Drilling Fluids Engineer
Location
Jakarta, Indonesia
Company size

Who is Indra Rachmansyah? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Indra Rachmansyah is listed as Senior Drilling Fluids Engineer at COSL - China Oilfield Services Limited, a with 1027 employees, based in Jakarta, Indonesia. AeroLeads shows a matched LinkedIn profile for Indra Rachmansyah.

Indra Rachmansyah previously worked as Senior Drilling Fluids Engineer at Slb and Senior Drilling Fluids Engineer at Scomi Oiltools Ltd.. Indra Rachmansyah holds Engineer'S Degree, Environmental Of Science, S1 from Sahid Jakarta University.

Company email context

Email format at COSL - China Oilfield Services Limited

This section adds company-level context without repeating Indra Rachmansyah's masked contact details.

COSL - China Oilfield Services Limited

Review company-level records connected to Indra Rachmansyah before choosing the right outreach path.

Profile bio

About Indra Rachmansyah

24 years of experience as Professional Drilling Fluids Engineer.Working in offshore and onshore in various country such as Indonesia, Saudi Arabia, Brunei and Myanmar. I run many kind of tipe of WBM and SOBM in development and exploration well included HTHP and deepwater of oil well. I am a team player and proven leader with extensive technical and operational experience. Willing to be the best at what I do. I am looking for new opportunities , new challenges where i can share my knowledges and learn new experiences.Feel free to contact me:+62812-836-9941indra.mud@gmail.comFIELD EXPERIENCE SUMMARY------------------------------2000 – 2001 : Pertamina DOH Jabati, vertical well , Rig PDSI H-40 (land rig)2000 – 2002 : Pertamina New Venture East Java, exploration well, Rig BKY (land rig)2002 – 2004 : Caltex Pacific Indonesia, Duri-Riau, DSF, Bangko & Bekasaf fields. Development well and workover well (land rig)2004 – 2005 : Pertamina DOH Sumbangteng, Central Sumatra, exploration well, Rig PDSI (Jambi) Akargulindo, Central Java, workover well, Rig TMMJ (land rig)2005 – 2006 : Medco Energy, Madura, “S” type well, Apexindo Rig # 14 Total Indonesie’, Balikpapan, Tunu, Tambora & Handil fields, “S” type development well. Rig Hibiscus, Rig Maera, Rig Raissa (offshore rig)2006 – 2007 : Pertamina-Petrochina, East Java, exploration well, RigGW #02 : Lundin-Blora, East Java, exploration well, Rig Apexindo #04 (land rig)2007 – 2008 : Saudi Aramco, Qatif & BRRI fields, horizontal well, Rig Hi-4 (offshore rig)2008 – 2015 : Brunei Shell Petroleum (BSP), exploration and development well, Rig Frontier Phoenix (drillship) ; Rig Maersk Completer (jackup) ; West Pelaut (tender) & West Castor (jackup)2015 – 2016 : Woodside deepwater project in Myanmar; Rig Transocean Deepwater Millenium (drillship)2019 - 2024 : COSL offshore in PHKT (AE-1), SAKA Energy (COSL BOSS & GW-121), BOB riau (ACS#22), Sele Raya Belida (Arjuna #28), JOB Pertamina Medco Simenggaris (PDSI 30.2), Montd'or (VINCT #01), Pertamina Zona 10 Tarakan (PDSI#18.2 / PDSI#11.2), SAKA Energy (SinoOcean Peace), Pertamina Zona 10 Bunyu (PDSI #11.2) 2024 - 2024 : M-i Swaco (Schlumberger) in Pertamina Hulu Sanga Sanga (PHSS) North area (EMR-01), RH Petrogas West Papua (GW-123)2024 - Present : COSL in Pertamina Zona 9 sangatta (PDSI #21.2)

Current workplace

Indra Rachmansyah's current company

Company context helps verify the profile and gives searchers a useful next step.

COSL - China Oilfield Services Limited
Cosl - China Oilfield Services Limited
Senior Drilling Fluids Engineer
peking, beijing, china
Website
Employees
1027
AeroLeads page
9 roles · 24 years

Indra Rachmansyah work experience

A career timeline built from the work history available for this profile.

Senior Drilling Fluids Engineer

Slb

Indonesia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and High Performance Water Base Mud (HPWBM)Working on PHSS Z9 North area at EMR-01 (KLA-Shield and SOBM), RH Petrogas West Papua at GW-123 (KLA-Shield)

Jan 2024 - Apr 2024

Senior Drilling Fluids Engineer

Indonesia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Working on PHKT in AE-1 (off shore), Saka Energy in COSL BOSS (off shore), GW-121 (land rig), BOB Riau (land rig), Medco Energy in Simenggaris, Sele Raya Belida in Arujuna #28 (land rig), Montdor in Vinct#1 (land rig), Sumatera Global Energy in NYT#1 (land rig) Pertamina Zona 10 in LT0-650 (land rig), Saka Energy in SinoOcean Peace (off shore), Pertamina Zona 10 in 11.2 (land rig)

Sep 2019 - Feb 2024

Senior Drilling Fluids Engineer

Myanmar

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mudWorking for Woodside deepwater project in Myanmar for 2 exploration well with the rig transocean deepwater millennium (drillship)

Oct 2018 - Aug 2019

Senior Drilling Fluids Engineer

Brunei Darussalam

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Brunei Shell Petroleum (BSP), exploration and development well Rig Frontier Phoenix (drill ship); Rig Maersk Completer (jack up) ; West Pelaut (tender) & West Castor (jack up).

2008 - 2015 ~7 yrs

Senior Drilling Fluids Engineer

Saudi Arabia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Worked Saudi Aramco projects, Qatif & BRRI fields, horizontal well, Rig Hi-4 & Rig ADC-29

2007 - 2008 ~1 yr

Drilling Fluids Engineer

Indonesia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Worked in Medco Energy, Madura, “S” type well, Apexindo Rig # 14 Total Indonesie’, Balikpapan, Tunu, Tambora & Handil fields, rig Hibiscus, rig Maera, rig Raissa.

2005 - 2007 ~2 yrs

Drilling Fluids Engineer

Indonesia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Worked in cepu project in east java, pertamina bajubang in jambi & caltex / chevron in duri pekanbaru

2003 - 2005 ~2 yrs

Drilling Fluids Engineer

Indonesia

Responsibles and supporting drilling / completions operations related to drilling fluids. Working in offshore and onshore. Expertise for any type of drilling fluids such syntetic oil base mud and water base mud.Working in cepu (east java) & jambi (sumatera)

Sep 2000 - 2003
Team & coworkers

Colleagues at COSL - China Oilfield Services Limited

Other employees you can reach at cosl.com.cn. View company contacts for 1027 employees →

2 education records

Indra Rachmansyah education

FAQ

Frequently asked questions about Indra Rachmansyah

Quick answers generated from the profile data available on this page.

What company does Indra Rachmansyah work for?

Indra Rachmansyah works for COSL - China Oilfield Services Limited.

What is Indra Rachmansyah's role at COSL - China Oilfield Services Limited?

Indra Rachmansyah is listed as Senior Drilling Fluids Engineer at COSL - China Oilfield Services Limited.

Where is Indra Rachmansyah based?

Indra Rachmansyah is based in Jakarta, Indonesia while working with COSL - China Oilfield Services Limited.

What companies has Indra Rachmansyah worked for?

Indra Rachmansyah has worked for Cosl - China Oilfield Services Limited, Slb, Scomi Oiltools Ltd., Baker Hughes, and Mb Petroleum Services Llc.

Who are Indra Rachmansyah's colleagues at COSL - China Oilfield Services Limited?

Indra Rachmansyah's colleagues at COSL - China Oilfield Services Limited include Mohammed Bilal, John Eudes Mungudit, Muhammad Ridwan, 周亮亮, and Viswanathan Selliah.

How can I contact Indra Rachmansyah?

You can use AeroLeads to view verified contact signals for Indra Rachmansyah at COSL - China Oilfield Services Limited, including work email, phone, and LinkedIn data when available.

What schools did Indra Rachmansyah attend?

Indra Rachmansyah holds Engineer'S Degree, Environmental Of Science, S1 from Sahid Jakarta University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Indra Rachmansyah you were looking for.

View similar profiles