HRP20230289T1 - Nadziranje bušotinskih postrojenja - Google Patents

Nadziranje bušotinskih postrojenja Download PDF

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Publication number
HRP20230289T1
HRP20230289T1 HRP20230289TT HRP20230289T HRP20230289T1 HR P20230289 T1 HRP20230289 T1 HR P20230289T1 HR P20230289T T HRP20230289T T HR P20230289TT HR P20230289 T HRP20230289 T HR P20230289T HR P20230289 T1 HRP20230289 T1 HR P20230289T1
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HR
Croatia
Prior art keywords
shutter
casing
well
housing
serves
Prior art date
Application number
HRP20230289TT
Other languages
English (en)
Inventor
Steve Martin Hudson
Leslie David Jarvis
Axel May
Original Assignee
Metrol Technology 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 Metrol Technology Ltd filed Critical Metrol Technology Ltd
Publication of HRP20230289T1 publication Critical patent/HRP20230289T1/hr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E21B33/134—Bridging plugs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • E21B17/0283—Electrical or electro-magnetic connections characterised by the coupling being contactless, e.g. inductive
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling, insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations

Claims (9)

1. Nadziranje bušotinskog postrojenja koje sadrži metalno kućište (2), koje se spušta od površine u bušotinu i zatvarač od nepropusnog materijala (6) postavljen dolje niz bušotinu radi blokiranja unutrašnjosti kućišta (2) i brtvljenja bušotine od izlaženja fluida iz područja ispod zatvarača (6), gdje se nalazi aksijalni razmak između susjednih dijelova kućišta u području zatvarača (6), tako da postoji dio bušotine bez kućišta u kojem materijal zatvarača (6) zabrtvljuje prema formaciji (F), u kojoj se buši bušotinu, te gdje se nalazi senzorički alat, koji se nalazi ispod zatvarača (6), koji služi za detektiranje najmanje jednog parametra ispod zatvarača (6), i komunikacijska naprava koja služi za slanje podataka iz senzoričkog alata prema površini, naznačeno time što komunikacijska naprava sadrži: uređaj za komuniciranje kroz zatvarač, koji omogućuje slanje signala koji nose podatke kroz zatvarač (6) prema površini, gdje je u metalnom kućištu (2) na najmanje jednoj strani aksijalnog razmaka načinjen prekid, čime je načinjen odjeljak kućišta koji nije galvanski spojen s ostatkom kućišta na odgovarajućoj strani aksijalnog razmaka, a uređaj za komuniciranje kroz zatvarač koristi navedeni odjeljak kućišta kao elektrodu, koja služi za slanje električnih signala u formaciju (F) i/ili za primanje električnih signala iz formacije (F).
2. Nadziranje bušotinskog postrojenja u skladu s patentnim zahtjevom 1, naznačeno time što komunikacijska naprava sadrži komunikacijsku jedinicu (31) ispod zatvarača, koja se nalazi ispod zatvarača (6) i služi za slanje signala koji nose podatke prema površini.
3. Nadziranje bušotinskog postrojenja u skladu s patentnim zahtjevom 2, naznačeno time što uključuje najmanje jednu repetitorsku komunikacijsku jedinicu, koja služi za primanje signala iz komunikacijske jedinice (31) ispod zatvarača i slanje signala dalje prema površini.
4. Nadziranje bušotinskog postrojenja u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačeno time što je, između navedenog odjeljka kućišta i ostatka kućišta, na odgovarajućoj strani aksijalnog razmaka, spojen najmanje jedan od primopredajnika, odašiljača i predajnika, koji služi za slanje i/ili primanje električnih signala.
5. Nadziranje bušotinskog postrojenja u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačeno time što je na metalnom kućištu (2) načinjen odgovarajući prekid, na svakoj strani aksijalnog razmaka.
6. Nadziranje bušotinskog postrojenja u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačeno time što se električnu energiju dostavlja kroz zatvarač (6).
7. Nadziranje bušotinskog postrojenja u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačeno time što je između kućišta (2) i formacije (F), u području na strani prekida koje vodi od aksijalnog razmaka, postavljena izolacija.
8. Bušotinsko postrojenje koje sadrži metalno kućište (2), koje se spušta od površine u bušotinu, i zatvarač od nepropusnog materijala (6), postavljen dolje niz bušotinu radi blokiranja unutrašnjosti kućišta (2) i brtvljenja bušotine od izlaženja fluida iz područja ispod zatvarača (6), gdje se nalazi aksijalni razmak između susjednih dijelova kućišta u području zatvarača (6), tako da postoji dio bušotine bez kućišta u kojem materijal zatvarača (6) zabrtvljuje prema formaciji (F), u kojoj se buši bušotinu, te gdje se niz bušotinu nalazi alat, koji se nalazi ispod zatvarača (6), koji zahtijeva električnu energiju, kao i uređaj za napajanje električnom energijom koji prolazi kroz zatvarač, koji služi za dostavljanje električne energije u alat kroz zatvarač (6), te naznačeno time što je načinjen prekid u metalnom kućištu (2) na najmanje jednoj strani aksijalnog razmaka, čime je načinjen odjeljak kućišta koji nije galvanski spojen s ostatkom kućišta na odgovarajućoj strani aksijalnog razmaka, a uređaj za napajanje električnom energijom koristi navedeni odjeljak kućišta kao elektrodu, koja služi za slanje signala električne energije u formaciju (F) i/ili za primanje signala električne energije iz formacije (F).
9. Postupak uspostavljanja nadziranja bušotinskog postrojenja u bušotini s kućištem, naznačen time što se sastoji u koracima: stvaranja aksijalnog razmaka između susjednih dijelova kućišta na ciljanoj lokaciji radi postavljanja zatvarača od nepropusnog materijala (6), kojeg treba postaviti dolje niz bušotinu radi blokiranja unutrašnjosti kućišta (2) i brtvljenja bušotine od izlaženja fluida iz područja ispod zatvarača (6), gdje je aksijalni razmak dijelova kućišta takav da postoji dio bušotine bez kućišta u kojem nepropusni materijal zatvarača (6) može brtviti prema formaciji (F), u kojoj se buši bušotinu; instaliranja senzoričkog alata ispod ciljane lokacije zatvarača (6), koji služi za detektiranje najmanje jednog parametra ispod zatvarača (6); osiguravanja komunikacijske naprave, koja služi za slanje podataka iz senzoričkog alata prema površini, gdje komunikacijska naprava sadrži uređaj za komuniciranje kroz zatvarač, koji omogućuje slanje signala koji nose podatke kroz zatvarač (6) prema površini; i stvaranja zatvarača od nepropusnog materijala (6) na lokaciji niz bušotinu, gdje je u metalnom kućištu (2) na najmanje jednoj strani aksijalnog razmaka načinjen prekid, čime je načinjen odjeljak kućišta koji nije galvanski spojen s ostatkom kućišta na odgovarajućoj strani aksijalnog razmaka, a uređaj za komuniciranje kroz zatvarač koristi navedeni odjeljak kućišta kao elektrodu, koja služi za slanje električnih signala u formaciju (F) i/ili za primanje električnih signala iz formacije (F).
HRP20230289TT 2017-03-31 2017-03-31 Nadziranje bušotinskih postrojenja HRP20230289T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17715996.9A EP3601735B1 (en) 2017-03-31 2017-03-31 Monitoring well installations
PCT/GB2017/050912 WO2018178607A1 (en) 2017-03-31 2017-03-31 Monitoring well installations

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HRP20230289T1 true HRP20230289T1 (hr) 2023-04-28

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US (4) US11156062B2 (hr)
EP (6) EP4151832A1 (hr)
BR (2) BR112019019896B1 (hr)
CA (1) CA3056867A1 (hr)
DK (1) DK3601735T3 (hr)
HR (1) HRP20230289T1 (hr)
MY (1) MY195953A (hr)
PL (1) PL3601735T3 (hr)
WO (3) WO2018178607A1 (hr)

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CA3056867A1 (en) 2018-10-04
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WO2018178607A1 (en) 2018-10-04
US11732553B2 (en) 2023-08-22
EP3601736A1 (en) 2020-02-05
EP4151832A1 (en) 2023-03-22
BR112019019887A2 (pt) 2020-04-22
EP3601735A1 (en) 2020-02-05
MY195953A (en) 2023-02-27
US11156062B2 (en) 2021-10-26
BR112019019896B1 (pt) 2023-04-18
US11085271B2 (en) 2021-08-10
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US20210340843A1 (en) 2021-11-04
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US11085272B2 (en) 2021-08-10
EP3601737B1 (en) 2024-02-28
EP3601736B1 (en) 2022-12-28
US20200032621A1 (en) 2020-01-30
BR112019019894A2 (pt) 2020-04-22
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BR112019019896A2 (pt) 2020-04-22
US20200102820A1 (en) 2020-04-02

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