JPS59193980A - ボ−リング用泥水組成物 - Google Patents

ボ−リング用泥水組成物

Info

Publication number
JPS59193980A
JPS59193980A JP6981083A JP6981083A JPS59193980A JP S59193980 A JPS59193980 A JP S59193980A JP 6981083 A JP6981083 A JP 6981083A JP 6981083 A JP6981083 A JP 6981083A JP S59193980 A JPS59193980 A JP S59193980A
Authority
JP
Japan
Prior art keywords
muddy water
water
composition
mud
average molecular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6981083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128712B2 (cg-RX-API-DMAC7.html
Inventor
Yuji Hori
雄二 堀
Yoshiya Nishimura
佳哉 西村
Fuminobu Takahashi
高橋　文伸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP6981083A priority Critical patent/JPS59193980A/ja
Priority to CA000450733A priority patent/CA1217933A/en
Priority to US06/596,223 priority patent/US4519923A/en
Publication of JPS59193980A publication Critical patent/JPS59193980A/ja
Publication of JPS6128712B2 publication Critical patent/JPS6128712B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lubricants (AREA)
JP6981083A 1983-04-06 1983-04-19 ボ−リング用泥水組成物 Granted JPS59193980A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6981083A JPS59193980A (ja) 1983-04-19 1983-04-19 ボ−リング用泥水組成物
CA000450733A CA1217933A (en) 1983-04-06 1984-03-28 Fluid composition for drilling
US06/596,223 US4519923A (en) 1983-04-06 1984-04-03 Fluid composition for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6981083A JPS59193980A (ja) 1983-04-19 1983-04-19 ボ−リング用泥水組成物

Publications (2)

Publication Number Publication Date
JPS59193980A true JPS59193980A (ja) 1984-11-02
JPS6128712B2 JPS6128712B2 (cg-RX-API-DMAC7.html) 1986-07-02

Family

ID=13413481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6981083A Granted JPS59193980A (ja) 1983-04-06 1983-04-19 ボ−リング用泥水組成物

Country Status (1)

Country Link
JP (1) JPS59193980A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024452A1 (en) * 1994-03-07 1995-09-14 Scotoil Services Ltd. Drilling fluids
JP2018522974A (ja) * 2015-06-26 2018-08-16 ダウ グローバル テクノロジーズ エルエルシー 水性スルホン化芳香族ポリマー及び水性ポリエチレンオキサイドを用いた向上した水分保持のための連続処理

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024452A1 (en) * 1994-03-07 1995-09-14 Scotoil Services Ltd. Drilling fluids
JP2018522974A (ja) * 2015-06-26 2018-08-16 ダウ グローバル テクノロジーズ エルエルシー 水性スルホン化芳香族ポリマー及び水性ポリエチレンオキサイドを用いた向上した水分保持のための連続処理

Also Published As

Publication number Publication date
JPS6128712B2 (cg-RX-API-DMAC7.html) 1986-07-02

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