Yamsoveyskoye gaz kondensati konining geografik va orografik xususiyatlari

11.2 Gazlar aralashmasining xossalarini hisoblash usuli

Supersiqilish koeffitsienti Latonov-Gurevich formulasi bilan aniqlanadi:

z=(0,4 lg(T _pr )+0,73) ^Rpr +0,1 R _pr ,… (9)

Gazlar aralashmasining psevdokritik harorati:

T _PC \ u003d T _{cr i} _i (10)

Gazlar aralashmasining psevdokritik bosimi:

R _kompyuter = R _{cr i} _i (11)

bu erda T _cri , P _cri - alohida komponentlar uchun kritik harorat va kritik bosim qiymatlari, K, MPa;

_i - gazdagi komponentning mol ulushi;
Malumot harorati:

T _pr \u003d T / T _kompyuter (12)

Past bosim:

R _pr \u003d R / R _kompyuter (13)

bu yerda T, R – ish harorati va bosimi, K, MPa;

11.3 Shlangi qarshilikni hisoblash

To'xtatilgan quduqning pastki bosimi quyidagi formula bilan aniqlanadi:

,... (1)


,... (2)

Buni quyidagi formula yordamida ham hisoblash mumkin:

,... (3)

(1) va (3) tenglamasidan biz quyidagilarni olamiz:

,... (4)
,... (5)
,... (6)

bu erda d _vn - trubaning ichki diametri, mm;

,... (7)

bu erda z _cf - gazning o'ta siqilish koeffitsienti;

T _cf - quduqdagi o'rtacha harorat, K.
Hisoblash EXCEL da amalga oshiriladi .
Olingan hisob-kitoblar jadvalga kiritiladi:


12. Hisoblash natijalari


12.1 Quduq debisini hisoblash

Jadval.

			RO =	0,56
s=	0.0726041		Tsr=	285	TO
e^2s=	1.1562803		Zav=	1
q=	316.15831	t.m3/kun	H=	1082	m
	310.73839	t.m3/kun	Din =	8.38E-05	mm
	280.41326	t.m3/kun	A=	0.103574
	168.97603	t.m3/kun	B=	0,000256
summa =	1076.286		Tayyorgarlik =	7.74	MPa
			Pvx=	1	MPa
				1.5
				3
				5.5
			B*=	0,00026
			teta =	4.17E-06
			lambda =	0,02
quduq 362
			RO =	0,56
s=	0.0735331		Tsr=	284
e^2s=	1.1584307		Zav=	1
q=	327.76322		H=	1092
	323.09418		Din =	8.38E-05
	296.82758		A=	0,048363
	197.18695		B=	0,000398
summa =	1144.8719		Tayyorgarlik =	7.76
			Pvx=	1
				1.5
				3
				5.5
			B*=	0,000402
			teta =	4.20E-06
quduq 363			RO =	0,56
s=	0.0739372		Tsr=	284
e^2s=	1.1593672		Zav=	1
q=	268.25458		H=	1098
	264.82954		Din =	8.38E-05
	245.54319		A=	0,01564
	171.95469		B=	0,00076
summa =	950.58201		Tayyorgarlik =	7.77
			Pvx=	1
				1.5
				3
				5.5
			B*=	0,000764
			teta =	4.22E-06

12.2 Gazlar aralashmasining xossalarini hisoblash usuli

1. z \u003d (0,4 lg (T cr ) + 0,73) + 0,1 P cr \u003d (0,4 * lg (1,478) + 0,73) + 0,1 * 2,1 \u003d 0,83

2.T pk = T kr i \u003d 0,9848 * 190,5 + 0,00114 * 305,4 + 0,0236 * 125,3 + 0,0016 * 304 \u003d 191,41 K
3. R'pc \u003d R cr / i \u003d 0,9848 * 4,88 + 0,00114 * 5,07 + 0,0236 * 3,53 + 0,0016 * 7,64 \u003d 4,914 MPa
4. T = 283 K
T pr \u003d T / T cr \u003d 283 / 191,41 \u003d 1,478 K
5.P= 10,3 MPa
P pr \u003d P / P cr \ u003d 10,3 / 4,9 \u003d 2,1 MPa

12.1-jadval Gaz tarkibi

12.3 Shlangi qarshilikni hisoblash

Xo'sh 361

P \u003d 6,96 MPa P \u003d 7,04 MPa \u003d 4,29 * 10 =0,0206

6,82 MPa 6,89 MPa 4,24*10 0,0204
6,63 MPa 6,79 MPa 4,23*10 0,0202
6,39 MPa 6,50 MPa 4,02*10 0,0193
6,11 MPa 6,21 MPa 4,19*10 0,0198
6,39 MPa 6,50 MPa 4,02*10 0,0195
Xo'sh 362

P \u003d 6,86 MPa P \u003d 7,91 MPa \u003d 4,12 * 10 =0,0197

6,76 MPa 6,93 MPa 4,15*10 0,0198
6,67 MPa 6,69 MPa 4,08*10 0,0196
6,76 MPa 6,94 MPa 4,17*10 0,0198
6,86 MPa 6,98 MPa 4,38*10 0,0208
6,94 MPa 7,01 MPa 4,14*10 0,0195
Xo'sh 363

P \u003d 6,79 MPa P \u003d 6,95 MPa \u003d 4,00 * 10 =0,0191

6,68 MPa 7,01 MPa 4,16*10 0,0198
6,79 MPa 6,26 MPa 4,26*10 0,0205
6,90 MPa 7,01 MPa 4,11*10 0,0197
6,99 MPa 7,06 MPa 4,23*10 0,0203
7,05 MPa 7,09 MPa 4,19*10 0,0199

quduq 361
Q=	728	ming m3/kun		Pzab=	7.55	MPa	Tayyorgarlik =	7,74 MPa		(Ppl^2-Pzab)/Q=	0,1658
	853	ming m3/kun			7.45	MPa					0,1265
	725	ming m3/kun			7.35	MPa					0,1523
	638	ming m3/kun			7.25	MPa					0,1456
	583	ming m3/kun			7.16	MPa					0,1737
	638	ming m3/kun			7.25	MPa					0,1862
quduq 362
Q=	660	ming m3/kun		Pzab=	7.52	MPa	Tayyorgarlik =	7,76 MPa		(Ppl^2-Pzab)/Q=	0,1658
	806	ming m3/kun			7.49	MPa					0,1265
	930	ming m3/kun			7.47	MPa					0,1523
	804	ming m3/kun			7.49	MPa					0,1456
	662	ming m3/kun			7.52	MPa					0,1737
	804	ming m3/kun			7.56	MPa					0,1862
quduq 363
Q=	798	ming m3/kun		Pzab=	7.45	MPa	Tayyorgarlik =	7,77 MPa		(Ppl^2-Pzab)/Q=	0,1658
	919	ming m3/kun			7.39	MPa					0,1265
	797	ming m3/kun			7.45	MPa					0,1523
	657	ming m3/kun			7.53	MPa					0,1456
	519	ming m3/kun			7.59	MPa					0,1737
	657	ming m3/kun			7.65	MPa					0,1862

Xulosa

Yuqoridagi hisob-kitoblardan ko'rinib turibdiki, 363-quduq unumdorligi past, ammo olingan ma'lumotlarga ko'ra, prokladkaning yuqori mahsuldorligini aytish mumkin.

Kon hali o'zlashtirishning ikkinchi bosqichida bo'lganligi sababli, quduqlarni tozalashda qatlamga ta'sir qilish orqali suv oqimini rag'batlantirish orqali quduqlarning mahsuldorligini oshirish mumkin.


ADABIYOTLAR RO'YXATI:

1. 
   Tabiiy gaz va kondensatni qazib olish, tozalash va tashish. Ma'lumotnoma 2 jildda. 1-jild. Nashr. Ha. Korotaeva, R.D. Margulov - M. Nedra, 1984 yil.
   
2. 
   Quduqlarni o'rganish bo'yicha ko'rsatmalar. A.I. Gritsenko, Z.S. Aliev, O.M. Ermilov va boshqalar M. Nauka, 1995 y.
   

3. Quduqlarni gidrodinamik tadqiq qilish fanidan ma’ruza kursi. Yu.V. Kalinovskiy
4. S.N. Buzinov, I.D. Umrixin "Elastik filtratsiya rejimida suv omborlari va quduqlarni tadqiq qilish" - M.: Nedra, 1964. - 272p.