Upstream — Process Challenge

컴플리션·워크오버 브라인

컴플리션 및 워크오버 작업반은 퍼포레이팅, 그래블 팩킹 또는 튜빙 설치 시 정수압 우물 제어를 유지하며 생산 지층을 손상시키지 않기 위해 고형분 불포함, 밀도 지정된 투명 브라인이 필요합니다. 밀도는 화학(CaCl2, CaBr2, ZnBr2)에 의해 조절되므로, 운영사는 목표 파운드퍼갤런 사양에 맞춰 토트 및 탱커 단위로 이 브라인을 구매합니다
Updated Jun 2026
솔루션 접근법

RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.

Typical Treatment Workflow
1
System Assessment
Characterize operating conditions — fluid composition, temperature, pressure, flow, and H2S/CO2/water cut — and benchmark current treatment performance.
2
Chemistry Selection
Match scale and corrosion inhibitors, biocides, or demulsifiers to the operating envelope, factoring compatibility, regulatory constraints, and downstream impacts.
3
Field Trial & Dosing
Determine treat rates through bottle and field trials, and configure continuous or batch delivery and packaging (drums, totes, ISO tanks) to logistics.
4
Monitoring & Adjustment
Track corrosion coupon/ER rates, residual inhibitor, and separator and water-quality performance, adjusting chemistry and dose as wells change.
Recommended Chemistries (5)
Calcium Chloride
CAS 10043-52-4
특수 첨가제
점도 조절
Solids-free clear brine to roughly 11.6 lb/gal that provides hydrostatic well control without the formation damage of weighted muds
융점:782 °C   끓는점:1935 °C   밀도:2.15 at 20 °C
빠른 보기
전체 세부정보
Calcium bromide (CaBr2)
CAS 7789-41-5
Extends clear-brine density to roughly 15.1 lb/gal and is blended with CaCl2 to hit intermediate completion-fluid densities. (source on demand)
빠른 보기
전체 세부정보
Sodium bromide (NaBr)
CAS 7647-15-6
Monovalent clear brine (~12.5 lb/gal) used where divalent calcium would scale or be incompatible with the formation or treatment chemistry. (source on demand)
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전체 세부정보
Zinc bromide (ZnBr2)
CAS 7699-45-8
High-density clear brine reaching ~19+ lb/gal (blended with CaBr2/CaCl2) for high-pressure well control. (source on demand)
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전체 세부정보
Ammonium Bisulfite, 60%
CAS 10192-30-0
산 및 염
보존
2693 (AMMONIUM BISULFITE, SOLID) · Class
Oxygen scavenger dosed into the brine package to remove dissolved O2 and limit corrosion of downhole tubulars during completion
융점:-10 °C   끓는점:Sublimates at 150 °C   밀도:2.03 at 20 °C 1.40 (72% aqueous solution)
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전체 세부정보
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